8. Consider a two-player strategic-form game on the unit square in which player 1 chooses p E [0, 1] and player 2 chooses q E [0, 1]. The player's payoffffs are given by ul(p, q) = 912 In(p) - p and u 2(q, p) = p 2 In(q) - q. (a) Find and graph each player's best- response function. (b) Find all pure-strategy Nash equilibria