9.) There is a 16.96% probability of a below-average economy and a 83.04% probability of an average economy. If there is a below-average economy, Stocks A and B will have returns of -6.45% and -2.20%, respectively. If there is an average economy, Stocks A and B will have returns of 14.95% and 7.49%, respectively. Compute the following for Stocks A and B: a. Stock A Expected Return: b. Stock B Expected Return: C. Stock A Standard Deviation: d. Stock B Standard Deviation