In a repeated prisoner's dilemma, players:
A)never learn to play their dominant strategies.
B)can sustain cooperation by employing a tit-for-tat strategy.
C)can sustain cooperation by playing their dominant strategy.
D)always play their dominant strategy.

Question

Quizplus · Accepted Answer

The tit-for-tat strategy has been shown to sustain cooperation when people play repeated prisoner's dilemma games.

In a Repeated Prisoner's Dilemma, Players