miguel
Before invest money see spculate while exchange currency.
A _barter_ system involves the direct exchange of goods and services without the use of money as a medium of exchange.
Barter is a system of trade where people exchange good or services without the involvement of money.
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.
Barter system
The invention of money supplemented the barter system by providing a nonperishable medium of exchange.
Megabytes money is a medium of exchange , frequently replacing currency and checks as a system of payments .
Bartering
The exchange of one good for another without the use of money is called Barter.
Barter system