(Individual or component costs of capital) Computo the cost of capital for the firm for the following: a. A bond that has a $1,000 par vakue (face value) and a contract or coupon interest rate of 10.3 percent. Interest payments are 551.50 and are paid seriannualy The bonds have a current market value of $1,130 and wil mature in 10 years. The firm's marginal tax rate is 34 percet. b. A new common stock issue that paid a $1.79 dividend last year. The frm's dividends are expected to oontinue to grow at 7.1 percent per year, forever. The price of the finis commen slock is now $27.02. c. A preterrid siock that sels for $151, pays a dividend of 9.5 percent and has a $100 par value. d. A bond selling to yleld 12.7 percent where the firm's tax rate is 34 percent. a. The atter-tax coet of debt is 5. (Round to two decimal placest.)