(a) Does this game have any Nash equilibria? If so, what are they? (b) What is the set of rationalizable strategy profiles for this game? Please involve steps

Consider a two-player game with the following strategy spaces: S, = [0, 5] and S2 = [0, 5]. Suppose the players' best-response functions, S, = BR, ($2) and $2 = BR2(s,), are as pictured here. $2 5 BR BR2 4 ( 3 1 3 ) N (5 / 2 7 3 ) ( 2 , 1 ) $1 2 3 4 5 (a) Does this game have any Nash equilibria? If so, what are they? (b) What is the set of rationalizable strategy profiles for this game