Swap:
It is the process of exchanging goods and services without using money, and it is considered one of the oldest forms of inter-trade, which is the real basis for the emergence of the use of money in transactions. In order for the exchange to take place, there is no specific date for the emergence of bartering. Rather, man has known it since the dawn of history, as he was self-sufficient in what he sowed or hunted, and bartered for what was overflowing with him with other commodities, and we now all of us own a lot of goods and can provide many services without the need to pay money By bartering goods and services, for example, Customer (A) can exchange a commodity that he does not need or has extra, such as (mobile), for example, with Customer (B) who also has a commodity that he does not need such as (a Bluetooth headset) and this is what a barter application offers to his customers. Our slogan ... Your life is a trade-off ... In your workplace sometimes you need to exchange an extra pen that you have blue with another pen with your colleague that is red ... and you have exchanged some kind of candy with another kind with another friend, the anthropologist David Graeber reminds that The inefficiency of bartering in the ages An old argument was used by economists since the era of "Adam Smith" with the aim of explaining the emergence of money and economics, and limiting the method of bartering, which subsequently led to the emergence of economics, and some economists believe that economics has developed greatly; People abandoned the trade-offs that were a natural characteristic of man in the primitive stage in favor of cash exchange. Extensive investigations have been conducted by some anthropologists such as David Graeber, and those investigations have reached the absence of a clear description of a historical example of the barter economy, with the exception of the issue of the emergence of money as a part of the development of bartering processes in a day, and there are no current systems of exchange. In matters relating to gold and silver and exchanging them for things other than cash.