The figure in the popup window,shows the one-year return distribution for RCS stock. Calculate: a. The expected return. b. The standard deviation of the return. Note: Make sure to round all intermediate calculations to at least five decimal places. a. The expected return. The expected return is.%. (Round to two decimal places.) i Graph/Chart 351 25- 20- 15 10- A:-15% return B:-5% return C: 0% return D. 5% return Print Done