Answer:
a. 10.91%
Step-by-step explanation:
The computation of the required return on the company stock is shown below:
As per CAPM, the required return is
= Risk free rate of return + Beta × (Market rate of return - risk free rate of return)
= 2.93% + 0.89 × (11.90% - 2.93%)
= 2.93% + 0.89 × 8.97
= 10.91%
Hence, the required return on the company's stock is 10.91%
Therefore the correct option is a.