Question 4 15 pts There are two players engaged in a repeated prisoners' dilemma with a continuation probability of 6 =0.7. Solve for x, where x is the minimum payoff necessary to sustain cooperation in this game if both players employ a grim trigger strategy. Round to 2 decimal places. Player 2 C d Player 1 C 3,3 1,6 D 6,1 x,X NOTE: You are required to show your calculations to receive full credit. Upload Choose a File