For a one year bond of $2,100 at a simple interest rate of 10% per year, find the semiannual interest payment and the total interest earned over the life of the bond. The semiannual interest on the bond is $ (Simplify your answer. Type an integer or a decimal. Round to the nearest cent as needed.) Find the future value of this loan. $15,314 at 7.7% for 18 months The future value of the loan is $ (Round to the nearest cent as needed.) Find the future value of this loan. $18,841 at 6.7% for 10 months The future value of the loan is $ (Round to the nearest cent as needed.)