Answer: Trendy should choose a low output, and Style Store should choose a low output; One reason why this cartel is likely to fail is because each firm has an incentive to cheat and produce more (low output, a low output, option c: each firm has an incentive to cheat and produce more)
Step-by-step explanation:
a cartel can simply be said to be a union or the association of producers in some specific industry that arrive at a joint agreement/consensus to bring about or set common prices specific and also output quotas so as to mitigate, limit or prevent competition.
in the enforcement of a cartel agreement, it is very unreliable and difficult because firms in the cartel have an incentive to cheat on the agreement