Attempts Do No Harm / 1 4. Game theory terminology Select the term that best describes each definition listed in the following table. Nash Dominant Tit-for-tat Payoff Prisoners' Definition Equilibrium Strategy Collusion Strategy Matrix Dilemma Game A case in which individually rational behavior O O O O O O leads to a jointly inefficient outcome The event that occurs when agents in a game form an agreement about which strategies to O O O O O O implement A player's best choice, if it exists, regardless of O O O O O O his or her opponent's strategy A strategy in which a player cooperates until the other player defects and then defects until the O O O O O O other player cooperates again Grade It Now Save & Continue Continue without saving