all parts, thank you! im stuck

a. Calculate the amount of money that will accumulate if Leslie leaves the money in the bank for 3,7 , and 17 year(s). b. Suppose Leslie moves her money into an account that pays 6 percent or one that pays 8 percent. Rework part (a) using 6 percent and 8 percent. c. What conclusions can you draw about the relationship between interest rates, time, and future sums from the calculations you just did? a. After placing $9,000 in a savings account paying annual compound interest of 4 percent, the amount of money that will accumulate if Leslie leaves the money in the bank for 3 year(s) is $ (Round to the nearest cent.)