Answer:
10.20%
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)
where.
The Market rate of return - Risk-free rate of return) is also known as the market risk premium and the same is applied.
So, the market risk premium would be
= Average annual return - average annual t-bill yield
= 15.8% - 5.6%
= 10.20%