The Following Graph Shows the Market Demand and Average Cost

Multiple Choice

The following graph shows the market demand and average cost curve for electricity (in millions of kilowatts) in an urban centre:

-Refer to the above graph to answer this question.Suppose that the price is $3,and the market is served by a monopolist.What quantity will be sold,and what will be the total profit or loss?

A) 75 and $0.
B) 80 and $40.
C) 100 and $100.
D) 110 and $0.
E) 110 and $27.50.