Question

multiple choice question
to reduce uncertainty or increase profits, oligopolists may change their prices

o independently
o through collusion
o often
o competitively

Explanation:

Oligopolists are firms in an oligopoly market structure. To reduce uncertainty and increase profits, they often engage in non - competitive behavior. Collusion allows them to coordinate prices and output, reducing the uncertainty associated with independent or competitive price - setting. Independent or competitive price - setting can lead to price wars and unpredictable profit levels. The term "often" is too vague.

Answer:

B. through collusion