Can you help me solve this question please?

The gure in the popup window, Ill'l , 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 ve decimal places. a. The expected return. The expected return is D%. (Round to two decimal places.) 0 Graph/Chart [\J O _\. U! o\ >. 9: .5 (u .o o a. D. _\. O U! O A A: 45% return B: -10% return C: 0% return D: 10% return E: 15% return Enter your answer in the answer box and then click Check An