The Following Graph (A)represents the Cost Curves for a Representative

The following graph (A) represents the cost curves for a representative firm in a perfectly competitive market.The market demand is shown in graph (B) :

-Refer to the above graph to answer this question.At the equilibrium price in this market,what will be the representative firm's total profit or loss?

A) 0.
B) A profit of $15.
C) A loss of $15.
D) A loss of $20.
E) A loss of $360.