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

- Refer to Table 10.4 and calculate the total revenue earned by the monopolist at the profit maximizing level of output.

A) $60.
B) $16.
C) $52.
D) $42.
E) $30.