1. If some firms leave a monopolistically competitive industry, the demand curves of the remaining firms will:
a. be unaffected.
b. shift to the left.
c. become more elastic.
d. shift to the right.
2. The dominant strategy equilibrium in the prisoner's dilemma is:
a. related to the personality of the players.
b. confession by both players.
c. denial by both players.
d. one player denies while the other confesses.