Question 5 5 pts A portfolio is made of two assets, Alpha and Beta with an expected return E(R) of 15% and 21% respectively, and risks of 35% and 25% respectively. Alpha and Beta are correlated at 0.5. The portfolio is made of 85% of Alpha and the rest of Beta. Compute the portfolio's expected return; O 15.90% O 20.10% O 18.00% 0 33.50%