Individual or component costs of capital) Compute the cost of capital for the firm for the following: . A bond that has a $1,000 par value (face value) and a contract or coupon interest rate of 10.2 percent. Interest payments are $51.00 and are paid semiannually. T bonds have a current market value of $1,120 and will mature in 10 years. The firm's marginal tax rate is 34 percet 5. A new common stock issue that paid a $1.78 dividend last year. The firm's dividends are expected to continue to grow at 7.6 percent per year, forever. The price a the firm's common stock is now $27.61. A preferred stock that sells for $155, pays a dividend of 8.3 percent, and has a $100 par value l. A bond selling to yield 12.8 percent where the firm's tax rate is 34 percent. The after-tax cost of debt is %. (Round to two decimal places.)