Suppose That When Price Is $75, a Monopoly Can Sell

question 36

Multiple Choice

Suppose that when price is $75, a monopoly can sell 6 units, and when price is $87.50, the monopolist can sell 5 units. Then which of the following is marginal revenue?​

• A) ​$450.
• B) ​$437.50.
• C) ​$12.50.
• D) ​$0.