For an eight year period, Diane deposited $600 each quarter into an account paying 3.6% annual interest compounded quarterly. (round your answers to the nearest cent and show ALL work)
1. How much money was in the account at the end of 8 years?
2. How much interest was earned during the 8 year period?
Diane then made no more deposits or withdrawals, and the money in the account continued to earn 3.6% annual interest compounded quarterly, for 5 more years.
3. How much money was in the account after the 5 year period?
4. How much interest was earned during the 5 year period?