Economists studying the money supply categorize the status of the money based on interest rates. liquidity. inflation rates. credit.

liquidity.

The correct answer the given question is option B liquidity.

Explanation:

According to The Economist the supply of money is best discovered unknown to study with the liquidity that exist in the system.

Liquidity is the amount of money flowing in the system which is the base for study of money supply.

With the amount of money flowing or liquidity we mean The assets or the cash that is flowing in the system available for use in society.

most people now work in jobs where they do one  kind  of work; they are carpenters, bankers, cooks, mechanics, and so forth. likewise, most  businesses produce  only certainkinds  of  goods  or  services, such as cars, tacos, or gardening  services. this feature of  production  is known as specialization.

your mothers brothers brother in law would be your father.