Adjustable - Rate Mortgage (ARM) is a mortgage where the interest rate is not fixed, but changes
during the life of the loan in line with movements in an index rate.
This means should something happen with the bank or the business gets bought out at
anytime during the life of your loan, the government will guarantee payment to you that funding is available.
For large loans like mortgages, you may pay tens of hundreds of thousands of dollars
more during the life of your loan, than would someone with a great credit score.