In order to maximize profits, a monopoly company will produce that quantity at which the: a. marginal revenue equals average total cost b. price equals marginal revenue c. marginal revenue equals marginal cost d. total revenue equals total cost

In order to maximize profits, a monopoly company will produce that
quantity at which the:
a. marginal revenue equals average total cost
b. price equals marginal revenue
c. marginal revenue equals marginal cost
d. total revenue equals total cost
by

1 Answer

Answer :

c. marginal revenue equals marginal cost
by

Related questions

The 'break-even' point is where (1) marginal revenue equals marginal cost (2) average revenue equals average cost, (3) total revenue equals total cost (4) None of the above

Description : The 'break-even' point is where (1) marginal revenue equals marginal cost (2) average revenue equals average cost, (3) total revenue equals total cost (4) None of the above

Last Answer : (3) total revenue equals total cost Explanation: Break-even is the point of balance between making either a profit or a loss. In economics & business, specifically cost accounting, the break ... although opportunity costs have been "paid", and capital has received the riskadjusted, expected return.

A firm is in equilibrium when its (1) marginal cost equals the marginal revenue (2) total cost is minimum (3) total revenue is maximum (4) average revenue and marginal revenue are equal

Description : A firm is in equilibrium when its (1) marginal cost equals the marginal revenue (2) total cost is minimum (3) total revenue is maximum (4) average revenue and marginal revenue are equal

Last Answer : (1) marginal cost equals the marginal revenue Explanation: A consumer is in a state of equilibrium when he achieves maximum aggregate satisfaction on the expenditure that he makes depending on the ... its production. In short run Marginal revenue = Marginal Cost is the condition of equilibrium.

The 'breali-even point' is where - (1) marginal revenue equals marginal cost (2) average revenue equals average cost (3) total revenue equals total cost (4) None of these

Description : The 'breali-even point' is where - (1) marginal revenue equals marginal cost (2) average revenue equals average cost (3) total revenue equals total cost (4) None of these

Last Answer : (2) average revenue equals average cost Explanation: The break-even point (BEP) is the point at which cost or expenses and revenue are equal: there is no net loss or gain, and one ... been made, although opportunity costs have been "paid", and capital has received the riskadjusted, expected return.

The ‘break-even’ point is where (1) marginal revenue equals marginal cost (2) average revenue equals average cost (3) total revenue equals total cost (4) None of the above

Description : The ‘break-even’ point is where (1) marginal revenue equals marginal cost (2) average revenue equals average cost (3) total revenue equals total cost (4) None of the above

Last Answer : total revenue equals total cost

A firm is in equilibrium when its (1) marginal cost equals the marginal revenue (2) total cost is minimum (3) total revenue is maximum (4) average revenue and marginal revenue are equal

Description : A firm is in equilibrium when its (1) marginal cost equals the marginal revenue (2) total cost is minimum (3) total revenue is maximum (4) average revenue and marginal revenue are equal 

Last Answer : marginal cost equals the marginal revenue

The ‘break-even point’ is where (1) marginal revenue equals marginal cost (2) average revenue equals average cost (3) total revenue equals total cost (4) None of these

Description : The ‘break-even point’ is where (1) marginal revenue equals marginal cost (2) average revenue equals average cost (3) total revenue equals total cost (4) None of these

Last Answer : average revenue equals average cost

When marginal cost is equal to marginal revenue, the firm should A)produce more to increase profits. B)produce less to decrease total costs. C)stop producing additional units to maximise profits. D)provide discounts to encourage purchases.

Description : When marginal cost is equal to marginal revenue, the firm should A)produce more to increase profits. B)produce less to decrease total costs. C)stop producing additional units to maximise profits. D)provide discounts to encourage purchases.

Last Answer : C)stop producing additional units to maximise profits.

A competitive firm maximizes its total profit when ……………… (a) Average cost equal average realization ; (b) Marginal cost equals Price; (d) Total revenue is the maximum ; (d) MR = AR

Description : A competitive firm maximizes its total profit when ……………… (a) Average cost equal average realization ; (b) Marginal cost equals Price; (d) Total revenue is the maximum ; (d) MR = AR

Last Answer : (d) Total revenue is the maximum ;

In pure monopoly, what is the relation between the price and the marginal revenue? a. the price is greater than the marginal revenue b. the price is less than the marginal revenue c. there is no relation d. they are equal

Description : In pure monopoly, what is the relation between the price and the marginal revenue? a. the price is greater than the marginal revenue b. the price is less than the marginal revenue c. there is no relation d. they are equal

Last Answer : a. the price is greater than the marginal revenue

Equilibrium price in the market is determined by the - (1) equality between marginal cost and average cost. (2) equality between total cost and total revenue. (3) equality between average cost and average revenue. (4) equality between marginal cost and marginal revenue.

Description : Equilibrium price in the market is determined by the - (1) equality between marginal cost and average cost. (2) equality between total cost and total revenue. (3) equality between average cost and average revenue. (4) equality between marginal cost and marginal revenue.

Last Answer : (4) equality between marginal cost and marginal revenue. Explanation: The equilibrium price is the market price where the quantity of goods supplied is equal to the quantity of goods demanded. This is the ... in equilibrium at the point of equality of marginal cost and marginal revenue. (MC = MR).

Equilibrium price in the market is determined by the (1) equality between marginal cost and average cost. (2) equality between total cost and total revenue. (3) equality between average cost and average revenue. (4) equality between marginal cost and marginal revenue.

Description : Equilibrium price in the market is determined by the (1) equality between marginal cost and average cost. (2) equality between total cost and total revenue. (3) equality between average cost and average revenue. (4) equality between marginal cost and marginal revenue.

Last Answer : equality between marginal cost and marginal revenue.

Under full cost pricing, price is determined (1) by adding a margin to the average cost (2) by comparing marginal cost and marginal revenue (3) by adding normal profit to the marginal cost (4) by the total cost of production

Description : Under full cost pricing, price is determined (1) by adding a margin to the average cost (2) by comparing marginal cost and marginal revenue (3) by adding normal profit to the marginal cost (4) by the total cost of production 

Last Answer :  by adding a margin to the average cost

"Marginal Cost" equals - (1) total cost minus total benefit for the last unit produced (2) total cost divided by total benefit for the last unit produced (3) total cost divided by quantity (4) the change in total cost divided by the change in quantity

Description : "Marginal Cost" equals - (1) total cost minus total benefit for the last unit produced (2) total cost divided by total benefit for the last unit produced (3) total cost divided by quantity (4) the change in total cost divided by the change in quantity

Last Answer : (4) the change in total cost divided by the change in quantity Explanation: Marginal cost is the change in the total cost that arises when the quantity produced has an increment by unity. That is, it is ... Rs.50,002. That would mean the marginal cost-the cost of producing the next unit- was Rs.2.

“Marginal Cost” equals (1) total cost minus total benefit for the last unit produced (2) total cost divided by total benefit for the last unit produced (3) total cost divided by quantity (4) the change in total cost divided by the change in quantity

Description : “Marginal Cost” equals (1) total cost minus total benefit for the last unit produced (2) total cost divided by total benefit for the last unit produced (3) total cost divided by quantity (4) the change in total cost divided by the change in quantity

Last Answer : the change in total cost divided by the change in quantity

For a monopoly firm market demand curve is (a) Marginal revenue curve itself ; (b) Average Revenue curve itself ; (c) Marginal cost curve (d) None

Description : For a monopoly firm market demand curve is (a) Marginal revenue curve itself ; (b) Average Revenue curve itself ; (c) Marginal cost curve (d) None

Last Answer :  (b) Average Revenue curve itself ;

Equilibrium output is deter-mined by: (1) the equality between total Variable cost and Marginal revenue. (2) the equality between Marginal cost and Marginal revenue. (3) the equality between Average cost and Average revenue. (4) the equality between total cost and total revenue.

Description : Equilibrium output is deter-mined by: (1) the equality between total Variable cost and Marginal revenue. (2) the equality between Marginal cost and Marginal revenue. (3) the equality between Average cost and Average revenue. (4) the equality between total cost and total revenue.

Last Answer : (2) the equality between Marginal cost and Marginal revenue. Explanation: Equilibrium Output refers to the level of output where the Aggregate Demand is equal to the Aggregate Supply (AD = AS) in an ... because it adds to its profits. He stops producing more only when MC becomes equal to MR.

Difference between average cost and average revenue is (a) total profit (b) net profit © average profit (d) marginal profit

Description : Difference between average cost and average revenue is (a) total profit (b) net profit © average profit (d) marginal profit

Last Answer : © average profit

Equilibrium output is determined by: (1) the equality between total Variable cost and Marginal revenue. (2) the equality betweem Marginal cost and Marginal revenue. (3) the equality between Average cost and Average revenue. (4) the equality between total cost and total revenue.

Description : Equilibrium output is determined by: (1) the equality between total Variable cost and Marginal revenue. (2) the equality betweem Marginal cost and Marginal revenue. (3) the equality between Average cost and Average revenue. (4) the equality between total cost and total revenue.

Last Answer : the equality betweem Marginal cost and Marginal revenue.

Warning signs that cause the auditor to question management integrity must be taken seriously and pursued vigorously. Which of the following may lead the auditor to suspect management dishonesty? a. The client has been named as a defendant in a product liability suit. b. The client has experienced a decrease in revenue from increased import competition. c. A new statutory regulation making customer licenses more difficult to obtain may adversely affect the client's operations. d. The president and chief executive officer of the client corporation has held numerous meetings with the controller for the purpose of discussing accounting practices that will maximize reported profits

Description : Warning signs that cause the auditor to question management integrity must be taken seriously and pursued vigorously. Which of the following may lead the auditor to suspect management ... with the controller for the purpose of discussing accounting practices that will maximize reported profits

Last Answer : The president and chief executive officer of the client corporation has held numerous meetings with the controller for the purpose of discussing accounting practices that will maximize reported profits

The marginal revenue of a monopolist is: (1) more than price (2) equal to price (3) less than price (4) less than marginal cost

Description : The marginal revenue of a monopolist is: (1) more than price (2) equal to price (3) less than price (4) less than marginal cost

Last Answer : (3) less than price Explanation: A monopolist's marginal revenue is always less than or equal to the price of the good. Marginal revenue is the amount of revenue the firm receives for each additional unit ... - at the new level of output and total revenue at the previous output (one unit less).

The marginal revenue of a monopolist is: (1) more than price (2) equal to price (3) less than price (4) less than marginal cost

Description : The marginal revenue of a monopolist is: (1) more than price (2) equal to price (3) less than price (4) less than marginal cost

Last Answer : less than price 

The equilibrium of a firm under perfect competition will be determined when - (1) Marginal Revenue > Average Cost (2) Marginal Revenue > Average Revenue (3) Marginal Revenue = Marginal Cost (4) Marginal Cost > Average Cost

Description : The equilibrium of a firm under perfect competition will be determined when - (1) Marginal Revenue > Average Cost (2) Marginal Revenue > Average Revenue (3) Marginal Revenue = Marginal Cost (4) Marginal Cost > Average Cost

Last Answer : (3) Marginal Revenue = Marginal Cost Explanation: 173. (3) When the marginal revenue productivity of a factor is equal to the marginal- cost (MR=MC) of the factor, the firm will be in ... revenue and marginal revenue (P = AR = MR) is the standard condition for a perfectly competitive firm.

Under perfect competition, the industry does not have any excess capacity because each firm produces at the minimum point on its - (1) long-run marginal cost curve (2) long-run average cost curve (3) long-run average variable cost curve (4) long-run average revenue curve

Description : Under perfect competition, the industry does not have any excess capacity because each firm produces at the minimum point on its - (1) long-run marginal cost curve (2) long-run average cost curve (3) long-run average variable cost curve (4) long-run average revenue curve

Last Answer : (2) long-run average cost curve Explanation: Under perfect competition, the firms operate at the minimum point of long-run average cost curve. In this way, the actual longrun output of ... ideal output. This gives the mea-sure of excess capacity which lies unutilized under imperfect competition.

A monopolist is able to maximise his profit when (a) his output is maximum (b) he charges higher prices (c) his average cost is minimum (d) his marginal cost is equal to marginal revenue

Description : A monopolist is able to maximise his profit when (a) his output is maximum (b) he charges higher prices (c) his average cost is minimum (d) his marginal cost is equal to marginal revenue

Last Answer : (d) his marginal cost is equal to marginal revenue

The equilibrium of a firm under perfect competition will be determined when (1) Marginal Revenue > Average Cost (2) Marginal Revenue > Average Revenue (3) Marginal Revenue = Marginal Cost (4) Marginal Cost > Average Cost

Description : The equilibrium of a firm under perfect competition will be determined when (1) Marginal Revenue > Average Cost (2) Marginal Revenue > Average Revenue (3) Marginal Revenue = Marginal Cost (4) Marginal Cost > Average Cost

Last Answer :  Marginal Revenue = Marginal Cost

Under perfect competition, the industry does not have any excess capacity because each firm produces at the minimum point on its (1) long-run marginal cost curve (2) long-run average cost curve (3) long-run average variable cost curve (4) long-run average revenue curve

Description : Under perfect competition, the industry does not have any excess capacity because each firm produces at the minimum point on its (1) long-run marginal cost curve (2) long-run average cost curve (3) long-run average variable cost curve (4) long-run average revenue curve

Last Answer : long-run average cost curve

A natural monopoly has declining – over large range of output (a) Long run average cost ; (b) Short run average cost ; (c) Long run total cost; (d) Long run marginal cost

Description : A natural monopoly has declining – over large range of output (a) Long run average cost ; (b) Short run average cost ; (c) Long run total cost; (d) Long run marginal cost

Last Answer : (a) Long run average cost ;

Under hill cost pricing, price is determined - (1) by adding a margin to the average cost (2) by comparing marginal cost and marginal revem (3) by adding normal profit to the marginal cost (4) by the total al cost of production

Description : Under hill cost pricing, price is determined - (1) by adding a margin to the average cost (2) by comparing marginal cost and marginal revem (3) by adding normal profit to the marginal cost (4) by the total al cost of production

Last Answer : (1) by adding a margin to the average cost Explanation: Full cost pricing is a practice where the price of a product is calculated by a firm on the basis of its direct costs per unit of output ... is known as 'full-cost' pricing. The price is equal to 'full' cost, including an acceptable profit.

Super normal profits occurs when (a) Average revenue is more than average cost ; (b) Total revenue is maximum; (c) Total cost is minimum ; (d) MC is equal to MR

Description : Super normal profits occurs when (a) Average revenue is more than average cost ; (b) Total revenue is maximum; (c) Total cost is minimum ; (d) MC is equal to MR 

Last Answer : (a) Average revenue is more than average cost ;

Which of the following statement is true (a) In perfect competition Average and Marginal revenue are identical (b) In perfect competition Average and Marginal cost are identical (c) In perfect competition Average price and Marginal cost are identical (d) In perfect competition only normal profit can be earned by a firm

Description : Which of the following statement is true (a) In perfect competition Average and Marginal revenue are identical (b) In perfect competition Average and Marginal cost are identical (c) In perfect competition ... cost are identical (d) In perfect competition only normal profit can be earned by a firm

Last Answer : (a) In perfect competition Average and Marginal revenue are identical

The price of a commodity is the same as (1) Average revenue (2) Total cost (3) Average cost (4) Total revenue

Description : The price of a commodity is the same as (1) Average revenue (2) Total cost (3) Average cost (4) Total revenue

Last Answer : (1) Average revenue Explanation: Average Revenue refers to revenue received per unit of output sold. It is the same as Price of the commodity. Average revenue can be obtained by dividing the total revenue by the number of units sold.

The price of a commodity is the same as (1) Average revenue (2) Total cost (3) Average cost (4) Total revenue

Description : The price of a commodity is the same as (1) Average revenue (2) Total cost (3) Average cost (4) Total revenue

Last Answer : Average revenue

An employer goes on employing more and more of a factor units until : (1) the Average Revenue Productivity becomes equal to Marginal Revenue Productivity. (2) the Marginal Revenue Productivity becomes zero. (3) the Diminishing Marginal Returns sets into operation. (4) the Marginal Revenue Productivity of a factor becomes equal to its reward.

Description : An employer goes on employing more and more of a factor units until : (1) the Average Revenue Productivity becomes equal to Marginal Revenue Productivity. (2) the Marginal Revenue Productivity becomes ... into operation. (4) the Marginal Revenue Productivity of a factor becomes equal to its reward.

Last Answer : (4) the Marginal Revenue Productivity of a factor becomes equal to its reward. Explanation: 'According to the Marginal Productivity Theory, the reward or the price of a factor unit depends upon its ... marginal cost of the factor is greater than MRP, it will reduce employment to reduce its loss.

Under Perfect Competition - (1) Marginal Revenue is less than the Average Revenue (2) Average Revenue is less than the Marginal Revenue (3) Average Revenue is equal to the Marginal Revenue (4) Average Revenue is more than the Marginal Revenue

Description : Under Perfect Competition - (1) Marginal Revenue is less than the Average Revenue (2) Average Revenue is less than the Marginal Revenue (3) Average Revenue is equal to the Marginal Revenue (4) Average Revenue is more than the Marginal Revenue

Last Answer : (3) Average Revenue is equal to the Marginal Revenue Explanation: Perfect competition describes markets such that no participants are large enough to have the market power to set the price of a homogeneous ... , as output will always occur where marginal cost is equal to marginal revenue (MC=MR).

If the average revenue is a horizontal straight line, marginal revenue will be - (1) U shaped (2) Kinked (3) Identical with average revenue (4) L shaped

Description : If the average revenue is a horizontal straight line, marginal revenue will be - (1) U shaped (2) Kinked (3) Identical with average revenue (4) L shaped

Last Answer : (3) Identical with average revenue Explanation: The price of a good is also known as the Average Revenue of the firm. Average Revenue (AR) or Price and Marginal Revenue (MR) are identical. ... demand curve. Hence, the competitive demand curve is a horizontal straight line parallel to the OX axis.

Average Revenue means - (1) the revenue per unit of commodity sold (2) the revenue from all commodities sold (3) the profit realised from the marginal unit sold (4) the profit realised by sale of all commodities

Description : Average Revenue means - (1) the revenue per unit of commodity sold (2) the revenue from all commodities sold (3) the profit realised from the marginal unit sold (4) the profit realised by sale of all commodities

Last Answer : (1) the revenue per unit of commodity sold Explanation: Average revenue is the revenue per unit of the commodity sold. It can be obtained by dividing the TR by the number of units sold. Then, AR = ... of view. Therefore, average revenue curve of the firm is the same as demand curve of the consumer.

In a perfectly competitive market, a firm's - (1) Average Revenue is always equal to Marginal Revenue (2) Marginal Revenue is more than Average Revenue (3) Average Revenue is more than Marginal Revenue (4) Marginal Revenue and Average Revenue are never equal

Description : In a perfectly competitive market, a firm's - (1) Average Revenue is always equal to Marginal Revenue (2) Marginal Revenue is more than Average Revenue (3) Average Revenue is more than Marginal Revenue (4) Marginal Revenue and Average Revenue are never equal

Last Answer : (1) Average Revenue is always equal to Marginal Revenue Explanation: Average revenue is the amount money received by a firm per unit of output sold. Marginal revenue is the change in total revenue ... . In a perfectly competitive market, a firm's Average Revenue is always equal to Marginal Revenue.

The relationship between elasticity of demand (e), Average Revenue (AR) and Marginal Revenue (MR) is shown by which of the following formula ? (a) e = MR / (AR – MR) (b) e = AR/MR (c) e = MR/AR (d) e = AR / (AR – MR)

Description : The relationship between elasticity of demand (e), Average Revenue (AR) and Marginal Revenue (MR) is shown by which of the following formula ? (a) e = MR / (AR – MR) (b) e = AR/MR (c) e = MR/AR (d) e = AR / (AR – MR)

Last Answer : (d) e = AR / (AR – MR)

An employer goes on employing more and more of a factor units until : (1) the Average Revenue Productivity becomes equal to Marginal Revenue Productivity. (2) the Marginal Revenue Productivity becomes zero. (3) the Diminishing Marginal Returns sets into operation. (4) the Marginal Revenue Productivity of a factor becomes equal to its reward.

Description : An employer goes on employing more and more of a factor units until : (1) the Average Revenue Productivity becomes equal to Marginal Revenue Productivity. (2) the Marginal Revenue Productivity becomes ... into operation. (4) the Marginal Revenue Productivity of a factor becomes equal to its reward.

Last Answer : the Marginal Revenue Productivity of a factor becomes equal to its reward.

If the average revenue is a horizontal straight line, marginal revenue will be (1) U shaped (2) Kinked (3) Identical with average revenue (4) L shaped

Description : If the average revenue is a horizontal straight line, marginal revenue will be (1) U shaped (2) Kinked (3) Identical with average revenue (4) L shaped

Last Answer :  Identical with average revenue 

In a perfectly competitive market, a firm’s (1) Average Revenue is always equal to Marginal Revenue (2) Marginal Revenue is more than Average Revenue (3) Average Revenue is more than Marginal Revenue (4) Marginal Revenue and Average Revenue are never equal

Description : In a perfectly competitive market, a firm’s (1) Average Revenue is always equal to Marginal Revenue (2) Marginal Revenue is more than Average Revenue (3) Average Revenue is more than Marginal Revenue (4) Marginal Revenue and Average Revenue are never equal

Last Answer : Average Revenue is always equal to Marginal Revenue

Under Perfect Competition (1) Marginal Revenue is less than the Average Revenue (2) Average Revenue is less than the Marginal Revenue (3) Average Revenue is equal to the Marginal Revenue (4) Average Revenue is more than the Marginal Revenue

Description : Under Perfect Competition (1) Marginal Revenue is less than the Average Revenue (2) Average Revenue is less than the Marginal Revenue (3) Average Revenue is equal to the Marginal Revenue (4) Average Revenue is more than the Marginal Revenue

Last Answer : Average Revenue is equal to the Marginal Revenue

Average Revenue means (1) the revenue per unit of commodity sold (2) the revenue from all commodities sold (3) the profit realised from the marginal unit sold (4) the profit realised by sale of all commodities

Description :  Average Revenue means (1) the revenue per unit of commodity sold (2) the revenue from all commodities sold (3) the profit realised from the marginal unit sold (4) the profit realised by sale of all commodities

Last Answer : the revenue per unit of commodity sold

1. Which of the following concepts represents the extra revenue a firm receives from the services of an additional unit of a factor of production? a. total revenue b. marginal physical product c. marginal revenus product d. marginal revenue

Description : 1. Which of the following concepts represents the extra revenue a firm receives from the services of an additional unit of a factor of production? a. total revenue b. marginal physical product c. marginal revenus product d. marginal revenue

Last Answer : c. marginal revenus product

firm's marginal revenue A.is always negative B.can be positive C.is always positive D.is zero at point at which the total revenue is maximum

Description : firm's marginal revenue A.is always negative B.can be positive C.is always positive D.is zero at point at which the total revenue is maximum

Last Answer : D.is zero at point at which the total revenue is maximum

In a monopoly market, an upward shift in the market demand results in a new equilibrium with A.A higher quantity and a lower price B.A higher quantity and the same price C.A higher quantity and higher price D.All of the above

Description : In a monopoly market, an upward shift in the market demand results in a new equilibrium with A.A higher quantity and a lower price B.A higher quantity and the same price C.A higher quantity and higher price D.All of the above

Last Answer : C.A higher quantity and higher price

A firm should cease production in the short(a) Price is less than average fixed cost (b) Price is less than average cost (c) Profits are negative (d) Price is less than average variable cost run if

Description : A firm should cease production in the short run if(a) Price is less than average fixed cost (b) Price is less than average cost (c) Profits are negative (d) Price is less than average variable cost

Last Answer : (d) Price is less than average variable cost

In equilibrium, a perfectly competitive firm will equate - (1) marginal social cost with marginal social benefit (2) market supply with market demand (3) marginal profit with marginal cost (4) marginal revenue with marginal cost

Description : In equilibrium, a perfectly competitive firm will equate - (1) marginal social cost with marginal social benefit (2) market supply with market demand (3) marginal profit with marginal cost (4) marginal revenue with marginal cost

Last Answer : (4) marginal revenue with marginal cost Explanation: A perfectly competitive firm's supply curve is that portion of its marginal cost curve that lies above the minimum of the average variable cost ... marginal cost curve. The marginal cost curve is thus the perfectly competitive firm's supply curve.

3. The demand for labor is the same as the a. marginal revenue product b. marginal physical product c. marginal cost d. wage

Description : 3. The demand for labor is the same as the a. marginal revenue product b. marginal physical product c. marginal cost d. wage

Last Answer : a. marginal revenue product

In equilibrium, a perfectly competitive firm will equate (1) marginal social cost with marginal social benefit (2) market supply with market demand (3) marginal profit with marginal cost (4) marginal revenue with marginal cost

Description : In equilibrium, a perfectly competitive firm will equate (1) marginal social cost with marginal social benefit (2) market supply with market demand (3) marginal profit with marginal cost (4) marginal revenue with marginal cost

Last Answer : marginal revenue with marginal cost