Explain everything in great detail

You are working as an assistant to the manager of a fund that is very well diversified. The manager has asked you to suggest which of the following stocks that should be included in the portfolio, based on an appropriate measure If t-bills generates a return of 0.6 %, which of the following stocks is best suited to be included into the portfolio, and why? ano Back Hanc E(r) 9.8 % 10.1 % 9.8 % 3.8 % 10.8 % 18.8 % 0.8 0.9