Use the Following to Answer Questions

Multiple Choice

Use the following to answer questions:
Figure: The Perfectly Competitive Firm
-(Figure: Perfectly Competitive Firm) Look at the figure The Perfectly Competitive Firm. The figure shows a perfectly competitive firm that faces demand curve d and maximizes profit. Given the market price, the firm's total cost per day is:

A) $475.
B) $600.
C) $900.
D) $1,200.