Two Employers Pay a Wage of $10 an Hour

Multiple Choice

Two employers pay a wage of $10 an hour.Employer A is a monopsony while Employer B hires in a competitive labor market.Both firms sell their output in competitive markets.Which of the following will be true?

A) The marginal worker in both firms will add the same to the firm's revenue.
B) If a worker left employer A and joined employer B, the economy would be better off.
C) Employer A has a higher average wage cost per worker than Employer B.
D) It will cost employer A more to hire another worker.