The accompanying table gives cost data for a firm that is selling in a purely competitive market. The marginal cost of the fifth unit of output is
A)$80.
B)$90.
C)$50.
D)$20.

Question

The accompanying table gives cost data for a firm that is selling in a purely competitive market. The marginal cost of the fifth unit of output is
A)$80. 
B)$90. 
C)$50. 
D)$20.

Quizplus · Accepted Answer

The Answer of  The accompanying table gives cost data for a firm that is selling in a purely competitive market. The marginal cost of the fifth unit of output is
A)$80. 
B)$90. 
C)$50. 
D)$20.

The Accompanying Table Gives Cost Data for a Firm That