The Following Problem Involves Adjustable-Rate Mortgage

The following problem involves adjustable-rate mortgage. You will need a table of monthly payments.
-Harry has a 1-year ARM for $75,000 over a 25-year term. The margin is 2%, and the index rate starts out at 8.5% and increases to 10% at the first adjustment. The balance of principal at the end of
The first year is $74,113.56. Find the amount of monthly payment for the first month of the second
Year.

A) $765.45
B) $785.89
C) $803.42
D) None of the above is correct.