(After-tax yields) A corporate bond is currently yield- ing 9%. What after-tax yield would you receive if you are in the: 11. a. 15% federal tax bracket and 4% state tax bracket? b, 28% federal tax bracket and 6% state tax bracket? C. 33% federal tax bracket and 5% state tax bracket? d, 36% federal tax bracket but you live in state with out an income tax