Assume that the % expected return for security A and the market M for a good, normal and bad economy (probabilities.3.4.3) are 20, 16, and 10 for A and 8, 4, and 12 for M. Also assume that you invest 40% in A and 60% in M. Compute the expected return for A. O 7.6 0 -7.44 O 15.4 O 3.90