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bracket. Debt The fim can raiso debt by seling \$1,000-par-value, 7% coupon interest rote, 13 year bonds on which annual interest payments will be made. To sell the issue. an average discount of \$25 per bond would have to be given. The firm also must pay fotation costs of $30 per bond. Preferred stock. The frm can sell 6.5% preferred stock at is $90-per-share par valve. The cost of issuing and seling the preferred stock is expected to be $8 per shave. Preferred sock can be sold under these terms. Common stock. The firm's common stock is currently seling for $50 per share. The firm expects to pay cash dividends of $7.5 per share neat year, The firni's dividends have been growing at an to amount to $5 per share. The firm can sell new cormon stock under these terms. Retained earnings When measuring this cost, the firm does not concem itself with the tax bracket or brokerage fees of owners it expects to have avalable $100 obo of retahed eamings in the coming year, once these retained eamings are exhausted, the firm will use new commen stock as the form of common stock equity financing a. The attertax cost of debt using the approximation formula is 5. (Round to two decimal places) The after-tax cost of debt using the bond's yeid to matunty (NTM) is K. (Round to two decimal places.) b. The cost of preferred stock is 6. (Round to two decimal places) c. The cost of rotained earnings is W. (Round to two decimal placese) The cost of new common stock is k. (Round to two secimal places.) d. Using the cost of retaned earnings, the frmis WaCC is \%. (Round to tro docimal places) Using the cost of new common stock, the frm's WACC is 4. (Round to two decimal places.)