What is the: a. Currency in Circulation

Checkable Bank Deposits c. Money Supply ….when my money of 500,000 with reserve ratio of 10% is kept in a safe? ….when I deposit it a bank and the bank uses its reserve to loan it to my ex boyfriend because he broke, what a loser …when my ex boyfie deposits that loaned money on some bank and it was used as cash for loan again for someone else