4.) Susan and Kim are twin sisters. Susan starts investing $100 a month at age 25 and invests for 10 years 35 at 5% compounded monthly. Susan stops investing at age 35, and does not contribute any money for the next 30 years. Kim starts investing at age 30, $150 a month at 5% for 30 years. Now at age 65:
a.) How much money has Susan deposited?
b.) How much money has Kim deposited?
c.) Who has saved the most money? Be sure to give the totals for both sisters