Question: Future Value of Multiple Annuities Assume that you contribute $280 per month to a retirement plan for 20 years. Then you are able to increase the contribution to $380 per month for another 20 years. Given a 10.0 percent interest rate, what is the value of your retirement plan after 40 years? The response must be typed, single spaced, must be in times new roman font (size 12) and must follow the APA format.