Cost of capital for the firm_A bond that has a $1000 par value (face value) and a contract or coupon interest rate of 11.2%

Compute the cost of capital for the firm for the following:        
A: a bond that has a $1000 par value (face value) and a contract or coupon interest rate of 11.2%. The bond have a current market value of $1,123 and will mature in 10 years. The firm’s marginal tax rate is 34%  
B: If the firm’s bonds are not frequently traded, how would you go about determining a cost of debt for this company.        
C: A new common stock issue that paid a $1.72 dividend last year. The par value of the stock is $15 and the firm’s dividends per share have grown at a rate of 7.8% per year. This growth rate is expected to continue into the foreseeable future. The price of this stock is now $27.58        
D: A preferred stock paying a 10.5% dividend on a $127 par value. The preferred shares are currently selling for $154.32.        
E: A bond selling to yield 12.3% for the purchaser of the bond. The borrowing firm faces a tax rate of 34%        
        
A: A bond that has a $1,000 par value (face value) and a contract or coupon interest rate 11.2%. The bonds have a current market value of $1,123 and will mature in 10 years. The firm’s marginal tax rate is 34%  
The cost of capital from this bond debt is ____%        
                
A: a bond that has a $1000 par value (face value) and a contract or coupon interest rate of 11.2%. The bond have a current market value of $1,123 and will mature in 10 years. The firm’s marginal tax rate is 34%  b.If the firm’s bonds are not frequently traded, how would you go about determining a cost of debt for this company?      
C: A new common stock issue that paid a $1.72 dividend last year. The par value of the stock is $15 and the firm’s dividends per share have grown at a rate of 7.8% per year. This growth rate is expected to continue into the foreseeable future. The price of this stock is now $27.58       
D: A preferred stock paying a 10.5% dividend on a $127 par value. The preferred shares are currently selling for $154.32.      
E: A bond selling to yield 12.3% for the purchaser of the bond. The borrowing firm faces a tax rate of 34%