Number 10 please help

Suppose MRF = 4%, IM = 9%, and bi = 1.5. a. What is n, the required rate of return on Stock i? Round your answer to one decimal place. % b. 1. Now suppose FF increases to 5%. The slope of the SML remains constant. How would this affect ry and ri? I. Both rM and ri will decrease by 1 percentage point. II. Both ry and r will remain the same. III. Both rM and ri will increase by 1 percentage point. IV. IM will remain the same and in will increase by 1 percentage point. V. I'M will increase by 1 percentage point and ri will remain the same. -Select- # 2. Now suppose rap decreases to 3%. The slope of the SML remains constant. How would this affect rM and ri? I. IM will decrease by 1 percentage point and ri will remain the same. II. ry will remain the same and in will decrease by 1 percentage point. Ill. Both rM and ri will increase by 1 percentage point. IV. Both IM and ri will remain the same. V. Both rM and ri will decrease by 1 percentage point. -Select- # c. 1. Now assume that RF remains at 4%, but IM increases to 10%. The slope of the SML does not remain constant. How would these changes affect ri? Round your answer to one decimal place. The new ri will be %. 2. Now assume that rap remains at 4%, but ry falls to 8%. The slope of the SML does not remain constant. How would these changes affect n? Round your answer to one decimal place. The new ri will be