A bond issued by the State of Pennsylvania provides a 5.75% yield. What yield on a Synthetic Chemical Company bond would cause the two bonds to provide the same after-tax rate of return to an investor in the 35.00% tax bracket? (Round your final answer to two decimal places.) a. 3.74% b. 8.85% c. 16.43% d. 7.76% e. 4.26%