The perfectly competitive company takes the equilibrium value set through the market and maximizes profit through manufacturing where price, which also equals marginal revenue, is equal to marginal cost. The level of profit earned depends on the relationship between price and average total cost. Graph the perfectly competive industry of market. Graph the perfectly competitive individual firm. Note that the perfectly competitive market is initially in long-run equilibrium with price equal to P1. Assume now that there is an increase in demand for the good produced in this market. Draw a new market demand curve that illustrates this change and lable it D2. Also, draw the new demand curve for the firm and lable it MR2=D2. Is the firm now making economic profit? Given the change in demand described, over time what will happen to the number of firms the industry? As this change takes place, what will happen to the industry supply curve? Draw the new industry supply curve that is consistent with long-run equilibrium in the market and lable it S2. After the market has once again adjusted to long-run equilibrium, market price is (what ?) and economic profit for the company is equal to (what ?)