Answer:
11.2%
Explanation:
Luther's beta is 0.9
Market risk premium is 8%
Risk free Interest rate is 4%
Therefore the expected return for Luther's stock can be calculated as follows
= risk free interest rate + beta × risk premium
= 4/100 + 0.9 × 8/100
= 0.04 + 0.9 × 0.08
= 0.04 + 0.072
= 0.112 × 100
= 11.2%
Hence the expected return for Luther's stock is 11.2%