answer these questions

There is a 35.20% probability of a below average economy and a 64.80% probability of an average economy. If there is a below average economy stocks A and B will have returns of 1.80% and 19.80%, respectively. If there is an average economy stocks A and B will have returns of 7.90% and 0.30%, 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