i need the anwer d and e

a) How much money will you have at the end of 7 years if you invest $3200 st 4.2% compounded monthly. 5747 b) What would the effective rate be of the situation described in part a? 4.28% c) How much money will you have at the end of 10 years if you invest $5000 compounded continuously at 3%? 6745 d) Use a graphical approach to find the amount of time that it would take for your $5000 in partc to double. I e) What is the effective rate of interest for the situation described in partc