In the U.S. market the profit-maximizing quantity is 150, Press the U.S. Quantity button below to display the quantity on the graph. At the 150 quantity, marginal revenue just equals the marginal cost of $18. The firm should charge a price of $25 to sell the 150 quantity. Press the U.S. Price button below to display the price in the U.S.
Press "Continue" when you are ready to move on. The "Reset" button will clear the graph.