Answer:
10%
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)
= 4% + 1.2 × (9% - 4%)
= 4% + 1.2 × 5%
= 4% + 6%
= 10%
The (Market rate of return - Risk-free rate of return) is also called market risk premium