Triangular trade or triangle trade is a historical term indicating trade among three ports or regions.
Answer:
poor economic conditions.
Explanation:
from the 1820s to 1830s, the eastern United States was facing poro economic conditions that made life hard on the people who lived there. wanting better lives for themselves and their families, many people moved west to escape their poor economic conditions. some people for example moved west because they were hoping that they could get a lot of rich farmland and grow cash crops (like cotton) there
Well idk what articles but it should be that they help with framing transportation new routes and people often settled by rivers
