Determine which one of these three portfolios dominates another. Name the dominated portfolio and the portfolio that dominates it. Portfolio Blue has an expected return of 13 percent and risk of 17 percent. The expected return and risk of portfolio Yellow are 15 percent and 19 percent, and for the Purple portfolio are 12 percent and 18 percent.a. Portfolio Blue dominates portfolio Yellowb. Portfolio Blue dominates portfolio Purplec. Portfolio Purple dominates portfolio Blued. Portfolio Purple dominates portfolio Yellow