When, where, and how was money used in the world?

 Money has been used in various forms throughout history and in different parts of the world. The use of money as a means of exchange for goods and services can be traced back to ancient civilizations, such as the Sumerians, who used a system of clay tablets with specific values to facilitate trade.

In ancient Greece, money in the form of coins made of precious metals, such as gold and silver, began to be used around 600 BC. The Romans also used coins made of precious metals, and the use of coins as a form of money spread throughout the Roman Empire and into other parts of Europe.

In modern times, paper money, backed by a government or other authority, has become the most common form of money in use around the world. However, electronic forms of money, such as credit cards, debit cards, and digital currencies, have also become increasingly prevalent in recent years.

The use of money has evolved over time and has played a central role in the development and functioning of human societies. It allows for the exchange of goods and services and facilitates the efficient allocation of resources.