The united states before the civil war

Which of the following early north american cultures were known for building wigwams and longhouses? a. eastern cultures b. great plains cultures c. western cultures d. northern cultures

Ato z on the bun timeline show where the events listed a through g board blow fit on the timeline

Why do you think americans were so fascinated by this idea of the united states stretching from “sea to sea”? give 2 reasons