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effectio
Trading and inventing an alphabet.
Trading and inventing an alphabet.
A country begins trading with Another Country overseas.
A country begins trading with Another Country overseas.
Consumer demand helped trading in Rome.Consumer demand helped trading in Rome.Consumer demand helped trading in Rome.Consumer demand helped trading in Rome.Consumer demand helped trading in Rome.Consumer demand helped trading in Rome.Consumer demand helped trading in Rome.Consumer demand helped trading in Rome.Consumer demand helped trading in Rome.
land and water
transportation,water and trading
to make transportation and trading easier.
It became Chicago.
Trade, astral navigation, alphabetic writing.
They were centres for transportation and trading.