Each scenario provides the price and output level at which a single-price monopolist is currently operating. In each case, determine the firm's profit per unit, the firm's total profit, and whether the firm should increase or decrease its output in order to maximize profits. (Drawing diagrams may help you to answer these questions. Prices and costs are in dollars.)
p=18, Q=600, MR=8, ATC=8, MC=8
The firm's profit per unit is $__ and the firm's total profit is $ __.