Areena is considering two securities, A and B with two different scenowios (black and white), given the information below: Probability Return on Security A176) Return on Security B 1956 Black 0.6 3.0% 6.556 White 0.4 15.07 6.5% Suppose Ameena invested $2.500 in Security A and $3,500 in security. Calculate the expected return of her portfolio Choose... Calculate the Variance of each security Asset (Al-34.56, Asset (B)=0 Calculate the Covariance of Ameena's portfolio Choose Calculate the coefficients of variation of each security Choose Calculate the standard deviation of Ameena's portfolio Choose . Calculate the expected return of each security Choose Calculate the standard deviation of each security Choose Calculate the Variance of Ameena's portfolio assume that correlation coefficient 0.4 Choose