The manager notices that the marginal product of labor is the same for each unit of labor, which implies that. Johnny's Shop-and-Pay is a regional grocery chain , and their marketing manager is trying to determine the profit-maximizing coupon program for the store's laundry detergent brand.
Zoe is an executive at dell computer company who is in charge of designing the next version of laptop computers. She will consider such features as screen size, weight, processor speed, and CD and DVD drives. Given the fact that it is costly to include more features in new products, why might Zoe be interested in data on how much consumers paid for a range of laptops with different attributes?