Which of the Following Is Not Correct

question 2

Multiple Choice

Which of the following is not correct?

• A)Market power can cause markets to be inefficient.
• B)When the decisions of buyers and sellers affect nonparticipants,markets may be inefficient.
• C)The tools of welfare economics cannot help economists when markets are inefficient.
• D)Externalities can cause markets to be inefficient.

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Definitions:

Marginal Cost Curve

A graph that shows the change in the cost of producing one more unit of a good.

Profit-Maximizing

The process or strategy of adjusting production and sale to achieve the highest possible profit.

Input Price

The cost associated with purchasing the inputs or resources required for production, including materials, labor, and capital.

Producer Surplus

The disparity between the amount sellers are ready to accept for a good or service and the price they actually receive.