Table 18-2 The Following Table Shows the Production Function for a Particular

Multiple Choice

Table 18-2
The following table shows the production function for a particular business.The numbers represent the various labor and output combinations the firm may choose for its output on a daily basis.

-Refer to Table 18-2.What is the marginal product of the third unit of labor?

A) 40 units
B) 50 units
C) 60 units
D) 180 units