question 4 (multiple choice worth 5 points)\nchanging prices to attract customers is most difficult in…

Brief Explanations:

In an oligopoly market, there are only a few firms. If one firm changes its price, it can have a significant impact on the market. Competitors will likely react. For example, if Firm A lowers its price to attract customers, Firm B and Firm C may also lower their prices. This creates uncertainty and complexity. In a monopoly, a single firm sets the price. In a purely competitive market, firms are price - takers. In a monopolistically competitive market, while there is some price - setting power, it is not as complex as in an oligopoly due to a larger number of firms.

Answer:

oligopoly market