Amonopolist can sell 300 units of output for $45 per unit. alternatively, it can sell 301 units of output for $44.60 per unit. the marginal revenue of the 301st unit of output is a. -$120.00. b. -$75.40. c. -$0.40. d. $75.40.

b. -$75.40.

Explanation:

Given;

Sale of 300 units of output for $45 per unit.

Sale of 301 units of output for $44.60

Difference in revenue earnings = 301 × 44.60 - 300 × 45

                                                     = 13424.6 - 13500

                                                     = -75.40

The sale of 301 units and 300 units at $44.60 and $45 respectively results in a marginal revenue of $75.40 (drop).

b is the right option.

say it in english maybe we can

answerproduct line length; product mix width;