Try another version of these questions The graph below shows cost curves for a firm operating in a perfectly competitive market. Suppose that the equilibrium price is $17.28 (black line). This firm is earning Hint Box 1: Select the best answer The graph below shows cost curves for a firm operating in a perfectly competitive market. Suppose that the equilibrium price is $12.98 (black line). This firm is earning Hint Box 1: Select the best answer The graph below shows cost curves for a firm operating in a perfectly competitive market. Suppose that the equilibrium price is $10.19 (black line). This firm is earning Hint Box 1: Select the best answer The graph below shows cost curves for a firm operating in a perfectly competitive market. Suppose that the equilibrium price is $9 (black line). This firm is earning Hint Box 1: Select the best answer