Select the correct answer.
According to Peter Drucker, which definition best describes a good entrepreneur?

A.
one who always invents something life altering or ground-breaking
B.
one who always searches for a change, responds to it, and exploits it as an opportunity
C.
one who manages to earn large profits using ethical or unethical business practices
D.
one who ensures availability of his business’s products or services regardless of their quality

Because this market is a monopolistically competitive market, you can tell that it is in long-run equilibrium by the fact thatmr=mc at the optimal quantity for each firm. furthermore, a monopolistically competitive firm's average total cost in long-run equilibrium isless than the minimum average total cost. true or false: this indicates that there is a markup on marginal cost in the market for engines. true false monopolistic competition may also be socially inefficient because there are too many or too few firms in the market. the presence of the externality implies that there is too little entry of new firms in the market.