3 or 3 Dection C. Question Revisit Q1. Ao imetur has a choice of four stocks for the investment. Thele od turn and probabilities are given below B p% p% T p% I 0% 30 20 -20 15 -20 20 -10 10 O 40 O 35 10 40 0 25 30 30 20 45 40 30 10 40 70 10 40 5 80 10 20 25 a) Are all these attractive investments? Give reasons? b) Of those that are attractive, how should the investor choose one to buy? (C