a) if an individual places $4000 per year into a Roth individual retirement ac

a) if an individual places $4000 per year into a Roth individual retirement account beginning at age of 35 how much cash will have accumulated by age 65 if 8%
interest is earned each year?

b) how much income per year will be generated by this sum if a 25 year annuity is purchased which earns 4% annual interest?

c) how much cash will an individual have at age 65 if he or she invests $4000 per year into a Roth IRA beginning at age 25 and earns 9% interest per year?

d) how much income per year will be generated by this sum if a 25 year annuity is purchased which earns 4% annual interest?