I think the answer is on answers
They lived in the north and didn't rely on slaves for they're income.
Theories about what caused the Classic Maya collapse have ranged from overpopulation to ongoing military conflict between competing city-states to some catastrophic environmental event, such as an intense drought—or some combination of all of those factors.
The reason why the Americans moved Westwards was in order to
- gain more lands
- economic expansions
- mining
- Infrastructure
<h3>What was the Westward movement of the United States?</h3>
This was the movement of Americans in the 18th and the 19th century towards the areas that were West of the Pacific.
The reasons for the movement was due to the fact that a lot of opportunities were present in the area.
Read more on the Westward expansion here:
brainly.com/question/245803
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The Santa Fe Trail was significant because it connected Missouri with Santa Fe, New Mexico making it a vital commercial transportation system until when the railroad was built in 1880, This was significant in that it facilitated trade and the movement of people
