10. Suppose you owe $1,000 on a loan and the interest rate you are charged is 20% per year compounding annually. If you didn’t pay anything off, at this interest rate, during what time frame would the amount you owe have doubled? A. Between 0 and 2 years. B. Between 2 and 4 years. C. Between 4 and 6 years. D. Between 6 and 8 years.