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Dupont reports in a recent balance sheet $1,383 million of 6.00 percent notes payable due The company's income tax rate is approximately 20 percent. Compute the company's after-tax cost of borrowing on this bond issue stated as a amount. b- Compute the company s after-tax cost of borrowing on this bond issue stated as a percent the amount borrowed. c. Describe briefly the advantage of raising funds by issuing bonds as opposed to stocks