Given the expected returns and probabilities of various states of the world in this table, what is the standard ?.deviation for Sohar, Inc Return on State Probability of State State of the Economy 18% 0.35 Dom 10% 0.40 Steady 5%- 0.25 Recession a. 9.05% e b. 0.84% 0 c. 8.82% o d. 0.78% .e 0