Please graph the following:

1. A monopoly earning short-run profits (shaded), showing deadweight loss and consumer surplus.

2. A monopoly producing with short-run losses (shaded).

3. A monopoly in a short-run shut-down position.

4. A monopolistically-competitive firm in long-run equilibrium.

5. A game theory 2x2 payoff matrix showing dominant strategies and a Nash Equilibrium (different than airline example).