4065EconomicsMedium
Collusion is difficult for an oligopoly to maintain?
Abecause antitrust laws (also known as competition laws) make collusion illegal
Bif additional firms enter of the oligopoly
Cbecause, in the case of oligopoly self-interest is in conflict with cooperation.
Dall of these answers
Correct answer
D. all of these answers
Explanation
The correct answer is all of these answers.