what should be the company's WACC?

Q1. Bently Corporation's current borrowing rate is 5%. The company is funded by $100m debt and $100m equity. The company's equity beta is 0.90 and its target debt-to-equity ratio is 0.25 . The current risk-free rate is 2% and the expected market return is 10%. Corporate tax rate is 20%. What should be the company's WACC? A. 7.53% B. 8.16% C. 9.20% D. 10.08% E. 11.60% F. 12.15%