Question

How did the Erie Canal impact the economy of the United States?

Southerners were able to move north more efficiently and in greater numbers.
It increased trade on the Mississippi.
Indigenous people had to move off their ancestral land.
It opened direct trade between the Great Lakes and New York City.

Answer 1

Correct impacts: 3 and 4.

- It opened direct trade between the Great Lakes and New York City. True — by linking the Hudson River to the Great Lakes, the Erie Canal dramatically lowered transport costs and made NYC the primary port for Midwest grain and goods.
- Indigenous people had to move off their ancestral land. True — the canal spurred rapid settlement and development of the Old Northwest, which accelerated displacement of Native American communities.

Incorrect:
- Southerners were able to move north more efficiently and in greater numbers. False — the canal chiefly shifted migration and commerce from New England and the Mid-Atlantic into the Old Northwest, not significant northward migration of Southerners.
- It increased trade on the Mississippi. False — the Erie Canal diverted much trade away from the Mississippi River system to the Great Lakes–NYC route, weakening the relative importance of Mississippi trade for trans-Atlantic commerce.