What is the market value of each of the following bond issues?

Bonds of $200,000 at 9% are sold on the bond issue date. These bonds carry a 5-year life. Interest is paid semiannually with an effective rate of 8%.

Bonds of $150,000 at 8% are sold 30 months after bond issue date. These bonds carry a 15 year life, interest payable semiannually, effective rate of 10%

$1,000,000 of 10% bonds are sold on the bond issue date. These bonds carry a 10-year life with interest paid semiannually. The effective rate of these bonds is 12%.