written out please

B. You now have a third asset to consider in your original portfolio. Snowshoe has returns of 7 , 3,0 and 3%(.07,.03,0.0,.03) expected under the four states from Boom through Depression respectively. Your new investment values are $30000 in Crosstrak, $18000 in Deerpoints and the remainder in Snowshoe. a. Calculate the expected return on this new portfolio. b. Calculate the variance and standard deviation of this new portfolio. c. How do the results of this portfolio compare to the results of the prior two asset portfolio? Explain. B. You now have a third asset to consider in your original portfolio. Snowshoe has returns of 7 , 3,0 and 3%(.07,.03,0.0,.03) expected under the four states from Boom through Depression respectively. Your new investment values are $30000 in Crosstrak, $18000 in Deerpoints and the remainder in Snowshoe. a. Calculate the expected return on this new portfolio. b. Calculate the variance and standard deviation of this new portfolio. c. How do the results of this portfolio compare to the results of the prior two asset portfolio? Explain