A monopolist that practices perfect price discrimination
A.	creates no deadweight loss.
B.	charges one group of buyers a higher price than another group, such as offering a student discount.
C.	produces the same monopoly level of output as when a single price is charged.
D.	charges some customers a price below marginal cost because costs are covered by the high-priced buyers.
Answer:A
A monopolist that practices perfect price discrimination
A.	creates no deadweight loss. B.	charges one group of buyers a higher price than another group, such as offering a student discount. C.	produces the same monopoly level of output as when a single price is charged. D.	charges some customers a price below marginal cost because costs are covered by the high-priced buyers.