In: Economics
A. draw a graph showing the marginal cost, average total cost, demand, marginal revenue, and average revenue for a perfectly competitive firm. Indicate the level of profit where profit is maximized, shade in the area of maximum profit, give the amount of maximum profit, and explain how this number is calculated.
B.Graph the short-run supply curve for a perfectly competitive firm and explain where this short-run supply curve lies. Indicate the following curves on your graph: marginal cost curve, marginal revenue curve, average-total-cost curve, average-variable-cost curve, short-run supply curve.