barter
A _barter_ system involves the direct exchange of goods and services without the use of money as a medium of exchange.
Barter system
The exchange of one good for another without the use of money is called Barter.
Barter system involves the direct exchange of goods and services for the same.
This is called the barter system.
* Exchange * Exchange * Exchange * Exchange * Exchange
A _barter_ system involves the direct exchange of goods and services without the use of money as a medium of exchange.
Barter system
The exchange of one good for another without the use of money is called Barter.
Barter system involves the direct exchange of goods and services for the same.
Barter system involves the direct exchange of goods and services for the same.
This is called the barter system.
That is the economic practice of "bartering". Trading goods or services you have for the goods or services someone else has.
the exchange of goods and services without the use of money is
Barter system
Bartering is a medium in which goods or services are directly exchanged for other goods and/or services without a common unit of exchange (without the use of money). (Wikipedia)
just that; an exchange. Maybe a sale? its called a trade