The figure above shows the marginal benefit of additional minutes in a cell-phone plan.The marginal cost is constant at $0.10 per minute.
-What is the optimal number of minutes to purchase?
A) 0.
B) 100.
C) 200.
D) 300.
E) 400.

Question

The figure above shows the marginal benefit of additional minutes in a cell-phone plan.The marginal cost is constant at $0.10 per minute.
-What is the optimal number of minutes to purchase?
A) 0. 
B) 100. 
C) 200. 
D) 300. 
E) 400.

Quizplus · Accepted Answer

The Answer of  The figure above shows the marginal benefit of additional minutes in a cell-phone plan.The marginal cost is constant at $0.10 per minute.
-What is the optimal number of minutes to purchase?
A) 0. 
B) 100. 
C) 200. 
D) 300. 
E) 400.

The Figure Above Shows the Marginal Benefit of Additional Minutes