Answer: 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.
Economists studying the money supply categorize the status of the money based on: B. liquidity.
Liquidity can be defined as the rate at which an asset such as physical equipment, can be used to purchase any goods or services. This ultimately implies that, liquidity is a characteristics (quality) of money as a medium of exchange around the world.
In conclusion, economists that are studying the money supply in a particular country generally categorize the status of the money based on liquidity.
Read more on liquidity here: https://brainly.com/question/17219053
