You are examining a portfolio consisting of three stocks. Using the data in the table a. Compute the annual returns for a portfolio with 20% invested in North Air, 20% invested in West Air, and 60% invested in Tex Oil. b. What is the lowest annual return for your portfolio in part (a)? How does it compare with the lowest annual return of the individual stocks or portfolios in the table above. a. Compute the annual returns for a portfolio with 20% invested in North Air, 20% invested in West Air, and 60% invested in Tex Oil. The annual return for 2014 will be: (Round to two decimal places.) The annual return for 2015 will be: (Round to two decimal places.) (Click on the following icon in order to copy its contents into a spreadsheet.) b. What is the lowest annual return for your portfolio in part (a)? How does it compare with the lowest annual return of the individual stocks or portfolios in the table above. (Select all the choices that apply.) A. The portfolio computed in part (a) had its lowest annual return in 2014(4.60%). B. The portfolio computed in part (a) had its lowest annual return in 2015(6.80%). C. This is higher than the lowest annual return of each individual stock and the other portfolios in the table above as well. D. This is lower than each individual stock and the other portfolios in the table above as well