Table 18-1

Table 18-1.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 18-1.Suppose the firm sells each box of envelopes that it produces for $7.Suppose also that the firm's fixed costs amount to $400.How many workers should the firm hire in order to maximize profit,and what is the maximum profit?

A) The firm should hire 2 workers;its maximum profit is $80.
B) The firm should hire 2 workers;its maximum profit is $96.
C) The firm should hire 3 workers;its maximum profit is $96.
D) The firm should hire 3 workers;its maximum profit is $124.