Many people prefer a fixed-rate mortgage because a.) it is variable. b.) might go down. c.)is predictable. d.)costs the least.

c.) Is predictable

Explanation: Many people prefer a fixed-rate mortgage because it's predictable. When you take out a fixed-rate mortgage, you know before you sign the closing papers what the interest payments would be for each and every month for as long as the mortgage would last. This predictability of payments helps protect homeowners from sudden potentially increase In monthly mortgage payments if the interest rate rises. This will, in turn, help them in budgeting.

you have to put the parentheses like this:

in fact, you have to perform the operation inside parentheses first, and then proceed in order:

answer; institution based;