Use the Information for the Question(s)below

Multiple Choice

Use the information for the question(s) below.
Suppose that Rose Industries is considering the acquisition of another firm in its industry for $100 million.The acquisition is expected to increase Rose's free cash flow by $5 million the first year,and this contribution is expected to grow at a rate of 3% every year thereafter.Rose currently maintains a debt to equity ratio of 1,its corporate tax rate is 21%,its cost of debt rD is 6%,and its cost of equity rE is 10%.Rose Industries will maintain a constant debt-equity ratio for the acquisition.
-Rose's unlevered cost of capital is closest to:

A) 8.0%.
B) 7.5%.
C) 7.0%.
D) 9.0%.