2.The marginal product of the 14th worker is 8 and the firm sells its output for $4 per unit. If labor is the only variable cost, then the value of the 14th worker's marginal product is
A.$2.
B.$4.
C.$12.
D.$32.
- · 有3位网友选择 B,占比37.5%
- · 有2位网友选择 D,占比25%
- · 有2位网友选择 A,占比25%
- · 有1位网友选择 C,占比12.5%