Based on the attached file, satisfy the different requirements.

Satisfy the different requirements: 1. Risk and Return (20 points) Given below are the expected returns of three possible investments for the next four years Expected Returns Year Investment A Investment B Investment C 1 16% 17% 14% 2 17 16 15 3 18 15 16 4 19 14 17 Portfolio Options Portfolio Option 1 50% of Investment A and 50% of Investment B Portfolio Option 2 50% of Investment A and 50% of Investment C Portfolio Option 3 50% of Investment B and 50% of Investment C Using all of the provided information compute for the coefficient of variation of the three portfolio alternatives and which do you think is the best investment portfolio? va