Use the following information to answer the questions. state of economy probability of state return on asset j in state return on asset k in state return on asset l in stateboom 0.25 0.065 0.240 0.260growth 0.36 0.065 0.120 0.180stagnant 0.24 0.065 0.030 0.090recession 0.15 0.065 -0.110 -0.200a. what is the expected return of each asset? b. what is the variance and the standard deviation of each asset? c. what is the expected return of a portfolio with 9% in asset j, 51% in asset k, and 40% in asset l? d. what is the portfolio's variance and standard deviation using the same asset weights from part (c)?