assume you are now 21years old and will start working as soon as you graduate from college. you plan to start saving for your retirement on your 25th birthday and retire on your 65th birthday. after retirement you expect to live until you are 85. you wish to be able to withdrawal $48,000 every year from the time of your retirement until you are 85 years old (20 years) the average inflation rate is likely to be 5%. Calculate the lump sum you need to have accumalated at the age of 65 to be able to draw the desired income. Assume the annual return on your investments is likely to be 10 percent.