1. Devin is considering adding a mutual fund to her diversified portfolio. Which of the following is the best choice based on risk and return? A) Mutual fund A: expected retum of 12%, beta of 1.3. B) Mutual fund B: expected return of 14%, beta of 1.2. C) Mutual fund C: expected return of 16%, bela of 1.. D) Mutual fund D: expected return of 15%, beta of 0.9