Barter
Barter is a system of exchange where goods or services are directly exchanged for other goods or services without using a medium of exchange, such as money. It is a form of trade in which one good or service is exchanged for another good or service.
For example, if a farmer needs shoes, he can exchange his crops with a shoemaker in exchange for shoes. This eliminates the need for money and allows for the direct exchange of goods or services.
Barter has been used for centuries and was the primary method of trade before the invention of money. It is still used in some parts of the world today, especially in rural areas where access to money may be limited.
While barter can be a useful way to exchange goods or services, it also has its limitations. For example, it can be difficult to find someone willing to exchange what you need for what you have to offer. It can also be challenging to determine the value of goods or services being exchanged.
Overall, barter is an interesting and traditional method of trade that continues to be used in certain situations and communities.
For more information, you can visit the Wikipedia page on Barter.