The williams are buying a house that costs $323,000 and can afford a 10% down payment. if the williams want the lowest monthly payment, which loan option would you recommend? a. 15 year fixed, 5% down at a fixed rate of 5.5% b. 30 year fha, 3.5% down at a fixed rate of 6.25% c. 30 year fixed, 20% down at a fixed rate of 5.75% d. 30 year fixed, 10% down at a fixed rate of 6%