Consider the following simultaneous game. a. b. C. d. Player 1 U Player 2 L 8,8 3,0 R 3,3 8,3 What are the pure-strategy Nash equilibria? Identify. Find whether there are any mixed-strategy equilibria. Assume now the game above is being modified as a sequential game where player 1 would move first and player 2 second. Find all Nash and subgame perfect equilibria for the game. Would a Nash equilibrium always be Pareto efficient? Use your answer in (a) to explain.