Question

What is the difference between marginal cost and marginal revenue?

A Marginal cost is the money earned from selling one more unit of a good. Marginal revenue is the money paid for producir one more unit of a good.
B Marginal cost is the money paid for producing one more unit of a good. Marginal revenue is the money earned from selli one more unit of a good.
C Marginal cost is the money a producer might make from one more unit. Marginal revenue is the money a producer actua makes from one more unit.
D Marginal cost is the money a producer actually makes from one more unit. Marginal revenue is the money a producer might make from one more unit.​

Answer 1

B. Marginal cost is the money paid for producing one more unit of a good. Marginal revenue is the money earned from selling one more unit of a good.