Miles is buying a new computer for $1,150. He is considering two
credit options. Option A offers a 3
year loan with a 10% simple interest
rate while Option B offers a 5 year
loan with a 6.5% simple interest
rate. Which is the better option
and how much will he save?

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.