4. Consider the following matrix game (a) Suppose player 1's belief is 02 = (1/2, 1/6, 1/3). Find u1(U,62), u1(M,62) and u1(D,92). (b) Suppose player 1's belief is (92 = (1/3, 5/9, 1/9). Find u1(U,92), u1(M,02) and u1(D,62). (c) Suppose player 2's belief is 61 = (1/2, 1/4, 1/4). Find u2(61,L), u2(t91,0) and U2(61,R).