Consider the voting game. Suppose that each voter conditioned her second stage vote on how he voted the first time around. Explain why every strategy has five components in this case.

Suppose that at the end of the first round, the votes are publicly announced, i.e., each voter is told how the others voted. Write down the nature of the strategies that are now available to voter 1.

Explain why there are at least as many extensive form representations of a strategic form as the number of players.