【单选题】Toby operates a small deli downtown. The deli industry is monopolistically competitive. Toby is producing the quantity that minimizes his average total cost. Assuming that Toby is maximizing profits, ...
A.
marginal cost is less than his average total cost.
【单选题】Toby operates a small deli downtown. The deli industry is monopolistically competitive. If some delis leave the industry, Toby's _____ curve will shift to the _____.