For each asset, compute: a- The expected rate of return. b- The standard deviation of the expected return. c- The coefficient of variation of the return. d- Which asset should Ahmad choose and why? e- What do standard deviation and coefficient of variation measure regarding risk and return? X Return Prob. 8% 9 11 12 0.10 0.20 0.30 0.40 Y Return Prob. 10% 11 12 0.25 0.35 0.40