Individual or component costs of capital. Compute the cost of capital for the firm for the following

Individual or component costs of capital. Compute the cost of capital for the firm for the following:

A. A bond that has $1,000 par value and a contract or coupon interest rate of 10.2%. The bonds have a current market value of $1,123 and will mature in 10 years. The firm;s marginal tax rate is 34%.

B. A new common stock issue that paid a $1.78 divdend last year. The firm's dividends are expected to continue to grow at 7.8% per year forever. The price of the firm's common stock is now $27.43.

C. A preferred stock paying a 9.4% dividend on a $117 par value.

D. A bond selling to yield 11.9% where the firm's tax rate is 34%.