In a Finitely Repeated Prisoners' Dilemma Game

Multiple Choice

In a finitely repeated prisoners' dilemma game,

A) firms will only cooperate if they each adopt a tit-for-tat strategy.
B) firms cooperate and achieve the collusive Nash equilibrium for all rounds.
C) firms cooperate for most of the rounds, but switch to the non-cooperative outcome in the final couple of rounds.
D) firms do not cooperate and the static game Nash equilibrium is the outcome for each round.