Ethically probably harder,
Answer:
The correct answer is option D.
Explanation:
A monopoly firm is neither productively nor allocative efficient. The reason behind this is that it does not utilize the resources efficiently and produces below the socially optimal level of output.
Unlike perfect competition, which produces at the point where price equals marginal cost, a monopolist produces at the point where the price is greater than marginal cost.
This inefficiency is visible through the decrease in consumer surplus and deadweight loss. The difference between socially optimal level of output and monopoly output also represents inefficiency. The value of the goods and services that could have been made if monopolist chose to produce at a socially optimal level also shows inefficiency.
The answer is frequent sales:
This is because all the other answers would make the shop lifter feel discouraged as there is a lot of security, when more sales would most likely have no affect
