Beckham Corporation has semiannual bonds outstanding with nine years to maturity that are currently priced at $794.08. If the bonds have a coupon rate of 6 percent, then what is the after-tax cost of debt for Beckham if its marginal tax rate is 27 percent? Complete the calculation as is done on Wall Street. none of these 7.06% 9.45% 7.28% 6.89%