Question

what impact did the expansion of railroads in the west have on the american indians who lived there?
they were displaced from their tribal lands.
they moved into towns and lived among the new settlers.
they stopped farming and took jobs in factories.
they were forced to move to mexico.

Explanation:

The expansion of railroads in the West led to the displacement of American - Indians from their tribal lands as the railroads required land for construction and new settlers arrived in the area. There is no historical evidence to support the other options as primary outcomes of railroad expansion.

Answer:

They were displaced from their tribal lands.