Please help I will rate.

A firm issues a $10 million bond with a 7% coupon rate, 4 year maturity and annual interest payments when market interest rates are 6% The total of all cash payments to bondholders is: $12,800,000 $12,453489 $12,400,000 A form issues a $10 million bond with a 7% coupon rate, 4 year maturity, and annual interest payments when market interest rates are 6%. The initial book value of the bond is $12.800.000 $10.000.000 510.346,511 A firm issues a $10 million bond with a 7% coupon rate. 4 year maturity, and annual interest payments when market interest rates are 6%. If the market rate changes to 8% and the bonds are carried at amortized cost, the book value of the bonds at the end of the first year will be; $10.262432 510.267,301 59.742.290