Consider a situation of a minimum-variance investor with a predefined ex- pected portfolio return Hp = -10%. 1. What will be the investor's investment policy? There are N risky stocks) Consider a situation of a mean-variance investor with a predefined expected portfolio return Hp = -8%. 2. What will be the investor's investment policy in this case? (= 4) (There are N risky stocks) Consider a situation of a minimum-variance investor with a predefined ex- pected portfolio return Hp = -10%. 1. What will be the investor's investment policy? There are N risky stocks) Consider a situation of a mean-variance investor with a predefined expected portfolio return Hp = -8%. 2. What will be the investor's investment policy in this case? (= 4) (There are N risky stocks)