economists studying the money supply categorize the status of the money based on\no interest rates.\no…

Brief Explanations:

Economists categorize the money - supply based on liquidity. Liquidity refers to how easily an asset can be converted into cash. Different components of the money supply have different levels of liquidity. For example, currency in circulation is highly liquid, while some types of savings deposits are less liquid. Interest rates, inflation rates, and credit are related to the money - supply but not the basis for categorizing its status.

Answer:

B. liquidity