A 10-year corporate bond has an annual coupon of 9 percent ($45 paid semi-annually) and a price of $1,046.94, while a 10-year municipal bond has an annual coupon of 5 percent ($25 paid semi- annually) and a price of $925.61. Given this information, determine what your tax rate must be so that both of these bonds have the same after-tax yield. O 26.83 % 28.57% O 27.71 % 29.41% 30.23 %