Respuesta :

Answer:

Explanation:

Coins made it possible to keep the trade system fair across a larger area like the Zhou dynasty. They could be carried instead of having to trade items like animals or pottery, coins were an agreed upon value that people could share.

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Answer:

coins made it possible to keep the trade system fair across a larger area like the zhou dynasty. they can be carried instead of having to items like animals or pottery, coins were an areed upon value that people could share.