There is a 15.40% probability of a below average economy and a 84.60% probability of an average economy. If there is a below average economy stocks A and B will have returns of 7.90% and 16.20%, respectively. If there is an average economy stocks A and B will have returns of 15.90% and 3.50%, respectively. Compute the: A. Expected Return for Stock A: B. Expected Return for Stock B: C. Standard Deviation for Stock A: D. Standard Deviation for Stock B