It promoted the (relatively) rapid diffusion of immigrants, language, and domesticated crops and animals. Those factors are examined in excellent detail in Jared Diamond's book, "Germ, Guns and Steel" which I highly recommend for anyone studying the development of world cultures. It's a long read, but well worth it.
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<span>There are multiple languages spoken within each cultural region of Europe.
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The Shang Dynasty was sometimes referred as Young Dynasty
hope that helps!!!
