Question

what are three acquisitions that greatly expanded the territory of america befire the civil war?
Northwest Territory
Mississippi River Delta
Texas
Louisiana Purchase
Alaska

Answer 1

The answer is Northwest Territory, Louisiana Purchase, and Texas. All three of these were acquired in the late 18th - early 19th century.

Answer 2

what are three acquisitions that greatly expanded the territory of america befire the civil war?

Northwest Territory

Texas

Louisiana Purchase