Exhibit ​-Refer to Exhibit. Which of the Following Is False

Exhibit
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-Refer to Exhibit. Which of the following is false?

A) The marginal product of the first, second and third worker hired is the same.
B) The marginal product of the sixth worker is higher than for any other worker.
C) A firm trying to increase its profits would hire nine workers based on the information provided.
D) If the prices of oranges are high enough that it is worth hiring five workers, it would also be worth hiring six workers.