Answer:
The answer is option ( C.) Increase of 1.06 percent
Explanation:
Data provided in the question:
Cost of equity = 14.6%
Market risk premium = 8.4%
Risk-free rate = 3.9%
Company's beta = 1.4
Now,
Expected Return = Risk-free rate + ( Beta × Market risk premium )
= 3.9% + ( 1.4 × 8.4% )
= 3.9% + 11.76%
= 15.66%
Therefore,
The change in firm's cost of equity capital = 15.66% - 14.6%
= 1.06%
Hence,
The answer is option ( C.) Increase of 1.06 percent