Refer to the Following Figure When Answering the Following Questions

Multiple Choice

Refer to the following figure when answering the following questions.
Figure 4.2: The Production Function
-Consider Figure 4.2. The shape of this production function suggests:

A) a constant marginal product of capital.
B) a diminishing marginal product of capital.
C) a constant marginal product of labor.
D) an increasing marginal product of capital.
E) None of these answers is correct.