3. For the game shown below. Player 2 Left Middle Right Player 1 2,2 0,0 1,3 Middle 1,3 3,0 Bottom 3,1 2,3 1,0 2,2 a. List the pure Nash equilibria. b. Find all Nash equilibria in the mixed strategies (check for dominated strategies to eliminate first). c. Calculate the expected payoffs for each pure and mixed strategies for each player.