142 points Caicilate the standard deviation of a portfoke with 021 irwested in Asset A. 32 inverted in Asset 8 , and the fest ifvested in Asset C. Express your answer as a decirnal with four digits alter the decierol point leig- 0.1234, not 1234s. 6 1.430sinta The correlation between A and B is-0.49. Alice formed Portfolio X by investing in A and B. The expected return of Alices portfolio is 023 . Calcutate the variance of Alices portfolio. Eypress your arower-3s a decimal with four degits atter the decinal point feg. 0.1234, not 123482