If we change the net benefit expression to 50 + 20 {maximum (S1, S2, ..., Sn)} 10 (Si) in the airline security game, only one player in the Nash equilibrium will choose the highest security level 7 and all the other players will choose the lowest level 1. Explain why this is Nash equilibrium and there can be no other form of Nash equilibrium.

Action Round 1, Percent of Subjects Choosing that Action 31% Round 10, Percent of Subjects Choosing that Action 7% 7 6 9% 0% 5 32% 1% 4 16% 2% 3 5% 2% 2 5% 16% 1 2% 72% Action Round 1, Percent of Subjects Choosing that Action 31% Round 10, Percent of Subjects Choosing that Action 7% 7 6 9% 0% 5 32% 1% 4 16% 2% 3 5% 2% 2 5% 16% 1 2% 72%