Answer:
3.00%
Step-by-step explanation:
Required return of a stock = Risk free rate of return + (average required return - Risk free rate of return) (Beta of the stock)
Required return of Stock R = 0.03 + [ (0.09 - 0.03) * 1)] = 0.09
Required return of Stock S = 0.03 + [ (0.09 - 0.03) * 0.45)] = 0.06
Difference = 0.09 - 0.06 = 0.03, or 3%
Therefore, the required return on the riskier stock will exceed the required return on the less risky stock by 3.00%.