EXTRA CREDIT PROBLEMS NO PARTIAL CREDIT AWARDED Questions, one per page EC W. (3 pts) You are holding Stock I, which has a beta of 1.5 and a required return of 20.0%. The return on the average stock (km) is 15.0% of Km Increases by 30%, what is the percent change in the required return for Stock (K!) if the risk- free rate remains unchanged? Hint: The new km is NOT (15%+30% -45%). The new Kom ls 3036 higher than it was originally. Therefore, your answer for the new / will be higher than it was originally 10