how do you solve using both straight line and effective int methods? thanks

Bond Practice o On January 1, 2013, Northern Idaho Transportation Inc. issued $100,000 12%, five-year bonds. The market rate of interest is 15%. o The company pays interest on April 30, August 31 and December 31. o Solve the above problem using the following: Straight-line method Effective Interest Rate Method Bond Practice o On January 1, 2013, Northern Idaho Transportation Inc. issued $100,000 12%, five-year bonds. The market rate of interest is 15%. o The company pays interest on April 30, August 31 and December 31. o Solve the above problem using the following: Straight-line method Effective Interest Rate Method