Table 18-12 The Table Displays Data for a Small, Competitive, Profit-Maximizing Firm

Multiple Choice

Table 18-12
The table displays data for a small, competitive, profit-maximizing firm that produces and sells envelopes. The time frame is one week.
-Refer to Table 18-12. Suppose the firm sells each box of envelopes that it produces for $6. What is the value of the marginal product of the second worker?

A) $1,440
B) $1,212
C) $636
D) $552