You are considering purchasing a home. You find one that you like but you realize that you will need to obtain a mortgage for $100,000. The mortgage company presents you with two options: a 15-year mortgage at a 6.0% annual rate and a 30-year mortgage at a 6.5% annual rate. What will be the fixed monthly payment for the 15-year mortgage? What will be the fixed monthly payment for the 30-year mortgage?