Answer:
Mountains and rivers isolated them from one another
Explanation:
Answer:I don’t think I understand
Explanation:
It would be getting caught and killed]
Answer: d. Mongols
Explanation:
Under Genghis Khan and his descendants, the Mongols developed the largest land empire that the world has ever seen with their dominions stretching from the pacific coast of Asia to Eastern Europe.
In their lands, they reestablished the Silk Road and offered such protection on it that trade flourished in the empire and even continued after the empire shrank. They also developed a tribute system to ensure the empire remained rich.
Denmark
Belgium
France
Austria
Switzerland
the Czech Republic
Poland