I am stuck on these and not having easy time in homework. Please help.

In December 2020, individuals and businesses held

• $250 billion in currency and no traveler's checks
• $1,400 billion in checkable deposits
• $4,100 billion in savings deposits
• $800 billion in time deposits
• $400 billion in money market funds and other deposits

In December 2020, banks held

• $850 billion in currency
• $500 billion in reserves at the central bank
• $1,000 billion in loans to households and businesses

Using the information mentioned above, answer the following questions.

1. Calculate the M1 and M2 measures of money.

M1=2,500 billion

M2=7,800 billion

1. Calculate the monetary base.

Monetary Base: 1,350 billion

1. What are the currency drain ratio and the banks' reserve ratio?

1. What are the M1 and M2 money multipliers?