Yesterday & Today - Trade and Commerce
Lucile Davis
Hardcover
(Blackbirch Press, June 1, 2004)
When prehistoric tribes first accumulated surplus food and other materials, they began to trade with one another. Eventually, coins, and then paper money, made it easier to keep track of the exchange of goods and services between tribes and nations. Land and sea trade routes, the industrial revolution, mass production, and today, the Internet, helped spread trade and commerce throughout the world.
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