Trade in the Vedic Age occurred through the bartering of goods for each other
the exchange of coins for goods
the use of written contracts as promises of payment
the exchange of land and animals for money

the bartering of goods for each other

eastern europe, the region of europe that is east of germany, was heavily influenced by the byzantine empire. through byzantine traders, and more importantly, the church, byzantium influenced the art, literature, and architecture of the region

the properties of a free-market system that determine what the out comes will be.