The Table Given Below Shows the Prices Charged and Marginal

Multiple Choice

The table given below shows the prices charged and marginal cost incurred by a monopolist for different units of output.Table 11.3

-What is the profit-maximizing output level for the monopoly firm described in Table 11.3, if the firm is earning a positive economic profit?

A) 1 unit
B) 3 units
C) 5 units
D) 8 units
E) 9 units