please do it in 25 minutes please urgently... I'll give you up thumb definitely

2. An unlevered firm's assets have a beta of 1.50, and the firm's value is $150 million. The firm plans to raise capital by issuing bonds valued at $75 million. The firm's cost of debt is 6.15% and the debt will have a beta of 0 . If the expected return on the market is 7.50% and the risk-free rate is 2.35%, calculate the expected return of the equity for the firm after it has added debt to its capital structure. Assume that the tax rate is 24%. a. 12.481% b. 11.101% c. 12.985% d. 9.158% e. None of the above