what is the expexted return and standatd deviation for the following stock ?

25. What is the expected return and standard deviation for the toilowing stock? State of Eco Probability of tate of Econome -0.19 0.10 Recession 0.17 Norma 0.35 0.30 TA 15.49 percent: 14.28 percent 67 percent C. 18.80 percent; 14.95 perce D. 18.80 percent; 15.74 percent E. 18.80 percent: 16.01 percent