Question

When an oligopoly is in a Nash​ equilibrium, A. firms have colluded to set their prices. B. a firm will not take into account the strategies of its rivals. C. firms will not behave as profit maximizers. D. a firm will choose its best pricing​ strategy, given the strategies that it observes other firms have taken.

Answer 1

Option D is the answer.

Explanation:

An oligopoly is a market in which there are only a few sellers, with each seller offering a product similar or identical to the others.

So, When an oligopoly is in a Nash​ equilibrium, then - a firm will choose its best pricing​ strategy, given the strategies that it observes other firms have taken.

Note :

A Nash equilibrium occurs when no participant ( between different participants) can gain by a uniform change of strategy if the strategies of the others remain unchanged. The system is somewhat stable in this equilibrium state.