The Following Figure Is a Supply-Demand Diagram That Characterizes the Demand

The following figure is a supply-demand diagram that characterizes the demand, marginal revenue, and cost curves for a profit-maximizing monopolist.

-Refer to the figure above.If the industry were perfectly competitive (marginal cost pricing) rather than a monopoly,social surplus would be ________.

A) Areas A + B + C + D + E
B) Areas A + B + C + D
C) Areas A + B + C
D) Areas A + C