The following is part of a price schedule, showing the quantity discounts offered by a printing shop. Does something peculiar happen as the size of your order approaches the upper limit in a given price range? Explain in terms of Marginal Revenue to the printing shop. Can you think of a more sensible way for the printing shop to offer quantity discounts?
Size of your order Your price ($)
1–10 units .50 each
11–20 units .40 each
21–50 units .35 each
Over 50 units .30 each