In a small economy for an island the risk free rate is 7 % but the required market returns are 10 %. Given the information for Stock A below calculate the beta co-efficient. Stock Return Market Return 5 % + 10 % - 8% + 15 % + 5% 10 % (a) 1.6 (b) 1.2 (C) -0.6 (d) -0.55 (e) 0.9