All of the above :)) hope this helped
The Mayans developed a hierarchical government ruled by kings and priests. They lived in independent city-states consisting of rural communities and large urban ceremonial centers. There were no standing armies, but warfare played an important role in religion, power and prestige.
People move because of economic situations, family issues, religious or any other types of persecution, and to better the lives of their children
Made trade MUCH MUCH EASIER and more profitable. Resulted in business having more power along with pendleton act. Sped up industrialization/westward expansion. Brought wealth to many towns through which railroads passed. Look up long/short haul rates and Cornelius Vanderbilt
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