Answer:
2520
Step-by-step explanation:
I'm not so sure if this is correct, but.. here is how I got it.
I simply found 4% of $7,000. (Which was 280) and since it said that it was for nine years, I multiplied 280 times 9. I hope this is correct! Please bare with me if its not correct!
I also go another answer... 1120. I got this by finding 4% of $7,000 (Again, which was 280.) And then I multiplied it by 4 because it says it was quarterly.
SORRY IF IM WRONG.
You should also try multiplying 1120 by 9, because that is a quarter and its times 9.