Question 10 (1 point) Saved Portfolio A has an expected return of 18% and a standard deviation of return of 20%. Portfolio B has an expected return of 14% and a standard deviation of return of 5%. What can you tell about the two portfolios? If the risk-free rate is 2%, Portfolio B dominates Portfolio A. Portfolio A dominates Portfolio B because it has a higher expected return. Portfolio B dominates Portfolio A because it has a lower standard deviation. Neither portfolio dominates the other