Tom deposits funds in his savings account at the bank which is paying 3.5% interest. If he keeps his funds in the bank for one year he will have $155.25. What amount is Tom depositing?

About what percent of the world's water supplies are used for agricultural purposes?

a. 90 b. 70 c. 45 d. 20 e. 10

If a bank has $6 billion in reserves and loans $2 billion to another bank, then the total quantity of reserves demanded is:

A) $6 billion. B) $8 billion. C) $2 billion. D) $4 billion.