(Individual or component costs of capital)Compute the cost of capital for the firm for the following: A. A bond that has a $1,000 par value (face value) and a contract or coupon interest rate of 11.5 percent. Interest payments are $57.50 and are paid semiannually. The bonds have a current market value of $1,129 and will mature in 10 years. The firm's marginal tax rate is 34 percent. B. A new common stock issue that paid a $1.76 dividend last year. The firm's dividends are expected to continue to grow at 7.6 percent per year, forever. The price of the firm's common stock is now $27.37. C. A preferred stock that sells for $133, pays a dividend of 8.4 percent, and has a $100 par value. D. A bond selling to yield 11.8 percent where the firm's tax rate is 34 percent. (Round to two decimal places.)