asap please

Consider the following information: State of Economy Boom Good Poor Bust Probability of State of Economy Variance 15 .55 .25 .05 What is the variance of this portfolio? Standard deviation What is the standard deviation? Rate of Return if State Occurs Stock A Stock B Stock C 33 18 -.05 -13 43 14 Your portfolio is invested 26 percent each in A and C, and 48 percent in B. What is the expected return of the portfolio? Expected return -.08 -18 .23 .12 -.06 -10