In a 2player game the payoffmction of player 1 is given by [J 161.52) = (4 5:052 + 6. where 5 1 denotes a strategy of player 1 and 52 a strategy of player 2. Suppose that 51 = 52 = [ 5, 4] are the strategy sets of players 1 and 2, respectively. Write down the strategy of player 1 which is strongly dominant. You must format your answer as follows: Enter 5 for strategy 5 1 = 5. enter 5 .5 for strategy 5 l = 5 .5, and so on. If none of player 1's strategies ls strongly dominant, enter 1