The Table Given Below Shows the Price,marginal Revenue and Marginal

Multiple Choice

The table given below shows the price,marginal revenue and marginal cost of a monopolist at different levels of the output.The firm does not incur a fixed cost of production. Table 10.4

- In Table 10.4,assume that total fixed costs are $20.What is the maximum profit the firm can earn at equilibrium?

A) $0
B) $4
C) $16
D) $30
E) $52