Which of the Following Statements Is True

Multiple Choice

Which of the following statements is true?

A) If the price of labor hired by a firm increases, holding everything else constant, the demand for labor will increase.
B) If the quantity of labor hired by a firm increases, holding everything else constant, the marginal product of labor will fall.
C) If the quantity of labor hired by a firm increases, holding everything else constant, the marginal product of labor will rise.
D) If the quantity of labor hired by a firm increases, holding everything else constant, the value of the marginal product of labor will rise.