1. Sandra is making deposits of $50 each month into an account earning 4% interest compounded monthly. Use the chronological approach to find the future value of the account after 3 months.

2. Wen is making deposits of $300 each quarter into an account earning 6% interest compounded quarterly. Write a bucket method expression for the (future) value of the account after one year. Something strange but true: no English sentence is needed for this problem.