Economic Conditions Prob. Return Strong 30% 40.0% Normal 40% 10.0% Weak 30% -16.0% A stock's returns have the probability distribution as attached. The average return is given directly, as 11.20%. Please calculate the stock's Coefficient of Variation (CV). (At least four decimal places are needed for your calculation) OA) 1.63 B) 1.72 C) 1.94 D) 1.81 E) 1.50