4 of 30 Consider an investor Julle who is risk-loving. What should be the shape of her indifference curves in the mean-standard deviation space? oa Upward sloping with increasing slope Ob Vertical OC Horizontal Od Downward sloping Oo Upward sloping with decreasing slopo unture 5 of 30 Consider an investor who believes in CAPM and is willing to bear the amount of systematic risk given by B#1.5. Investor buys the passive portfolio by combining the market portfolio and T-bills. What should be the weight of T-bills in her passive portfolio? Oa 15 Ob 0.5 OC 05 d 13 e0.3 unsure