The Figure Given Below Shows the Demand and Cost Curves

Multiple Choice

The figure given below shows the demand and cost curves of a perfectly competitive firm.Figure: 10.4
D: Demand curve
MC: Marginal cost curve
ATC: Average-total cost curve
AVC: Average-variable-cost curve
-According to Figure 10.4, the firm's shutdown price is:

A) above $60.
B) $60.
C) $50.
D) between $50 and $60.
E) less than $15.