I need help with this question

I understand how to do part A but not B,C,D,E

You want to be able to withdraw $35,000 from your account each year for 25 years after you retire. If you expect to retire in 30 years and your account earns 7.7% interest while saving for retirement and 6.9% interest while retired: Round your answers to the nearest cent as needed. a) How much will you need to have when you retire? $ b) How much will you need to deposit each month until retirement to achieve your retirement goals? $ c) How much did you deposit into you retirement account? $ d) How much did you receive in payments during retirement? $ e) How much of the money you received was interest? $