When an oligopolist individually chooses its level of production to maximize its profits, it produces an output that is ?

A. more than the level produced by a monopoly and less than the level produced by a competitive market
B. less than the level produced by a monopoly and more than the level produced by a competitive market
C. less than the level produce by either monopoly or a competitive market
D. more than the level produced by either monopoly or a competitive market

Suppose that ABC publishing sells an economics textbook and accompanying study guide. Raheel is willing to pay Rs75 for the text and Rs15 for the study guide. Mariam is willing to spend Rs60 for the text and Rs25 for the study guide. Suppose both the book and study guide have a zero-marginal cost of study production. If ABC publishing charges separate price for both products its best strategy is to charge price that when combined, total ?

A. Rs 85
B. Rs 75
C. Rs 80
D. Rs 60