Future Value of Multiple Annuities Assume that you contribute $110 per month to a retirement plan for 20 years. Then you are able to increase the contribution to $210 per month for another 20 years. Given a 6.5 percent interest rate, what is the value of your retirement plan after 40 years?
a) $251,198
b) $125,476
c) $300,240
d) $124,800