() ERA = 15% 6A = 20% ; 6B=25% ; ERB= 20% A and B. of = 5% If you could only invest one stock with the 13k-free asset, which one will you choose? ( (6) You have a stocks bA=25% 6B=35% PA, B = 0,8 You miestel 40% weight into A, aml 60% into B, what is the portfolio beta? 1 = 110 BA= B B = 0.3