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What is the after-tax yield (in % s) of the corporate bond? Assume a tax rate of 30% Information from prior: Consider the decision to purchase either a five-year corporate bond or a five-year municipal bond. The corporate bond is an 8.5% annual coupon bond with a par value of $1.000 and a yield to maturity of 9.0%. The municipal bond has an annual coupon of 6.5%, a par value of $1.000, and a yield to maturity of 6.75%