4. Is monopolistic competition efficient? Suppose that a company operates in the monopolistically competitive market for denim jackets. The following graph shows the demand curve, marginal revenue (MR) curve, marginal cost (MC) curve, and average total cost (ATC) curve for the firm. Place a biack point (plus symbol) on the graph to indicate the long-run monopolistically competitive equilibrium price and quantity for this firm. Next. place a grey point (star symbol) to indicate the minimum average total cost the firm faces and the quantity associated with that cost. Becouse this market is monopolistically competitive, you can toil that it is in long-run equilibrium by the fact that at the optimal quantity for each firm. Furthec a monogolistically competitive firm's average total cost in long-run equilibrium is the minimum average total cost: Because this market is monopolistically competitive, you can tell that it is in long-run equilibrium by the fact that at the optimal quantity for each firm. Further, a monopolistically competitive firm's average total cost in long-run equilibrium is the minimum average total cost. True or False: This indicates that there is a markup on marginal cost in the market for jackets. True Patse Monopolitucally comphtitive makkets may be socialiy inefficient due to the presence of too many or too fow firms. The presence of the externality implies that there is too much entry of now firms in the market