Question 10 (3.333 points) Dana purchases, at par value, a municipal bond and a corporate bond with coupon rates of 4.25% and 5.85%, respectively. If is in the a 25% marginal tax bracket, her after tax return on the corporate bond is and the taxable equivalent yield on the municipal bond is 5.85% and 5.66% 4.39% and 5.67% 5% and 5.44% 5.85% and 4.25%