You were hired as a consultant to Quigley Company, whose target capital structure is 35% debt, 10% preferred, and 55% common equity. The interest rate on new debt is 6.50%, the yield on the preferred is 6.00%, the cost of common from retained earnings is 11.25%, and the tax rate is 40%. The firm will not be issuing any new common stock. What is Quigley's WACC? Group of answer choices

A.)8.15%

B.) 8.48%

C. )8.82%

D.)9.17%