题目10单选题
Refer to Figure 16-2. The graph depicts a monopolistically competitive firm in the short run. Which of the following explanations best decribes the long run adjustmentA. More firms will enter this market and each firm will have a smaller share of the total market demand, shifting this firm's demand curve to the leftB. More firms will enter this market and each firm will have a larger share of the total market demand, shifting this firm's demand to the rightC. Firms will exit this market and each firm will have a smaller share of the total market demand, shifting this firm's demand to the leftD. Firms will exit this market and each firm will have a larger share of the total market demand, shifting this firm's demand to the right