For the declarations: REAL, DIMENSION(100, 100) :: A, B, C REAL, DIMENSION(100, 500) :: P, Q, R REAL, DIMENSION(500, 100) :: T 8.2 Which of the following are correct? a) A = MATMUL(P,T) b) P = MATMUL(Q,R) c) A = P*T d) P = Q*R e) T = MATMUL(T,A) Answer: a, d and e.