Answer:
D. 18.50%
Step-by-step explanation:
In this question, we apply the Capital Asset Pricing Model (CAPM) formula which is shown below
Expected rate of return = Risk-free rate of return + Beta × (Market rate of return - Risk-free rate of return)
= 3.50% + 1.5 × (13.50% - 3.50%)
= 3.50% + 1.5 × 10%
= 3.50% + 15%
= 18.50%
The (Market rate of return - Risk-free rate of return) is also known as market risk premium. Since the market risk premium is given i.e 10% so the market rate of return would be 13.50%