Refer to the Accompanying Graph to Answer the Following Questions

Multiple Choice

Refer to the accompanying graph to answer the following questions.

-All firms,no matter what type of firm structure they are producing in,make their production decisions based on the point where their

A) total revenue equals total cost.
B) marginal revenue equals marginal costs.
C) profits are equal to zero.
D) marginal revenue equals price.
E) average total cost is minimized.