Homan<br />2.<br />What are human <br />Generally, trading in this manner is done through Online auctions and swap markets. The history of bartering dates all the way back to 6000 BC. ... Phoenicians bartered goods to those located in various other cities across oceans. Babylonian's also developed an improved bartering system.<br /><br /><br /><br />www. mint. com › barter-system-hist...<br /><br />What is the Barter System? (Guide to the Barter Economy) | Mint<br /><br /><br />aue<br />human value<br />