Q23 Discriminatory monopolist charges the competitive market price to the . and rents the competitive quantity of close apartments. A. Last renter B. Middle renter C. First renter Q24. The collection of all indifference curves for a given preference relation is an A. indifference map B. utility function C. preference function (125. Any market outcome that achieves all possible gains-to-trade must be A. Pareto Improvement B. Pareto Efcient C. Pareto outcome Q26. A neutral is a commodity unit, which does not change A. preference B. choice C. utility