Multiple Choice
Suppose a firm is hiring 20 workers at a wage rate of $60.The average product of labor is 30,the last worker added 12 units of output,and total fixed cost is $3,600.What is marginal cost?
A) $.20
B) $5
C) $240
D) $720
E) none of the above
Correct Answer:

Verified
Correct Answer:
Verified
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