the payoff matrix shows the payoffs for two consumers when there are two standards that may be adopted. amy prefers the ps3 gaming console and zoey prefers the wii gaming console, but they like to game together, so they prefer to have the same system. zoey ps3 wii amy ps3 4000 6000 50 500 wii 400 10 5000 4400 if zoey chooses ps3, then amy's best response is ps3. wii. when zoey chooses ps3, what is amy's payoff if she chooses the response you selected? amy's payoff: if zoey chooses wii, then amy's best response is wii ps3 when zoey chooses wii, what is amy's payoff if she chooses the response you selected? amy's payoff: how many nash equilibria are there in this game?