When an economy needs something that they do not have, they trade for that item. Like in Native American times, they use something called a trading system to get something they need. In all, trading was important because it allowed different economies to receive what they do not have.
Agriculture was by far the biggest economic sector in the ancient Roman economy (as with all pre-industrial societies). Trade was the engine of economic prosperity.
Rum-_-
From its beginnings agriculture was the primary economic system of ancient Rome. The economy expanded into trading, manufacturing, craftsmanship and mining among many other areas that were the economic support for its empire. Agriculture remained an important part of Rome's economy, and as its population grew, farm products such as various grains were imported from other areas within its domain. Farming continued on the Italian peninsula however and also in Sicily.
1650-1860
Spices
When an economy needs something that they do not have, they trade for that item. Like in Native American times, they use something called a trading system to get something they need. In all, trading was important because it allowed different economies to receive what they do not have.
the Columbia River
answer
The river flowing between Washington and Oregon is the Columbia River.
Agricultural trade.
Importance of the Maya Economy and Trade: Maya economy and trade remains one of the more mysterious aspects of Maya life.
The Loire River flows through northwest France and forms an important trade area. It is the longest river in France.
Trade
Trade helped boost its economy and spread its influence.
Trade helped boost its economy and spread its influence.
fishing
Seines