Consider the two-person game in strategic form shown in Table 2.
a. Characterize the set of all Nash equilibria of this game.
b. Show that (.5[x1] + .5[z1], [x2]) is not a perfect equilibrium of this game.
c. Which Nash equilibria are perfect?
d. Find a proper equilibrium of the game.
![1040_Table 1.jpg](https://secure.tutorsglobe.com/CMSImages/1040_Table 1.jpg)
![1410_Table 2.jpg](https://secure.tutorsglobe.com/CMSImages/1410_Table 2.jpg)