How Long Did the Process of Density Stratification of Earth

question 21

Multiple Choice

How long did the process of density stratification of Earth last?

• A) 100 million years
• B) 100 thousand years
• C) 10 billion years
• D) 1 billion years

---

Definitions:

Federal Funds Rate

The interest rate at which depository institutions lend reserve balances to other depository institutions overnight, on an uncollateralized basis.

Required Reserves

The minimum amount of funds that banks must hold in reserve against deposits, as mandated by the central bank.

Clear

To settle or resolve a transaction, debt, or other financial activity, ensuring that all obligations have been fulfilled.

Liabilities

Financial obligations or debts owed by an individual, business, or organization to others.