Alice Roa is concerned about the financing of a home. She saw a home selling for $120,000. If she puts 10% down, find her monthly payment and total cost of interest over the cost of the loan given each assumption:

A. Monthly payment and the total cost of interest for 30 years 8%

B. Monthly payment and the total cost of interest for 30 years 9%

C. Monthly payment and the total cost of interest for 30 years 10%

D. Monthly payment and the total cost of interest for 30 years 11%