Whch of the following curve describes the variation of household expenditure on a particular good with respect to household income? (1) Demand curve (2) Engel curve (3) Great Cats by curve (4) Cost curve
(2) Engel curve Explanation: In microeconomics, an Engel curve describes how household expenditure on a particular good or service varies with household income. The curve is named after the German statistician Ernst Engel (1821-1896). who was the first to investigate this relationship between goods expenditure and income systematically in 1857.