ou can get a 15-year $320,000 mortgage loan at 8.5% interest, with a monthly payment of $3.151.17, or a 40-year $320,000 loan at 9,25%, with a monthly payment of $2,530.11. How much more interest would you pay with the 40-year loan? a. $483.242,20 b. $647.242,20 c. $621.06 d. $327.242,20