14. You believe that a certain stock has the following probability distribution of returns depending on the how the conomy performs over the next year. What are the expected return and standard deviation of returns for Probability Return 25 Economy Recension Below Average Average Above Average Rapidly Expanding .15 .JS 7.5% .15 11% .10 18% Expected Returns Standard deviation A -2.250%: 4.250% 8. 3.625%; 8.628% C 3.625%4.250 D. 4.825%: 8.628% E. 4.825%: 4.250%