1. The primary key of the given table Product will be Prod _Id because no two products have the same Product_Id. So, it will be uniquely identified for each record in the table.2. The suitable data type for the field Unit_Cost is Number because this field in the table contains the value in numbers only.3. Crayons.4. By setting the Required property to Yes.5. To add the details of the new product the user should add a record. The steps are as follows:Step 1 Open the database.Step 2 Open the table in which you want to add a record in a Datasheet View.Step 3 If you open the table, a new blank record will automatically appear at the end of the table.Step 4 Type the data into the fields.Step 5 Save the table.6. By setting the property Default Value which is to be set as 1.7. Records = 8, Fields = 88. The data type OLE Object is suitable for adding the photograph of the product to the table.