Money solved all of the problems that the barter system created. This included a lack of common measure of value of commodities in barter. It also many other advantages which included portability and durability.
Fiat money is a suitable substitute used for trade barter.
barter;trade
they had a barter system. they didn't have money, just trade goods,
Barter system (Trade of goods)
A trade in a economy is what they trade for money.
Fiat money is a suitable substitute used for trade barter.
The jobs gained through the trade and the money for the country's economy
barter;trade
Barter
they had a barter system. they didn't have money, just trade goods,
barter
Barter system (Trade of goods)
A trade in a economy is what they trade for money.
money
used to barter, trade and collect
The capitalist system or "market economy" uses trade. You earn money where you want and use it to buy what you want (trading money for goods). It is possible that the question is looking for an answer of a "barter economy" where people trade goods and services directly without the use of currency (I give you 1 cow for 5 sheep).
This is called the barter system.