Florida was returned to Spain after the American Revolution.
Answer:
Explanation: Although there were many geographic features near the Plateau Tribes, perhaps the most important one was the Columbia River, which provided large amounts of salmon and eel for the tribes.The area also is surrounded by the Cascade Mountains, and Sierra Nevada Mountains on the west, and part of the Rocky Mountains on the east side, and the Columbia Plateau. Over forty seven tribes lived in this area.
The United States menifested its destiny by trying to expand from coast to coast. But first the americans have to kick out the native americans because the native americans are in there land and is blocking there way to menifest.
So your answer would be <span>acquired all the land between the Atlantic and Pacific Oceans</span>
Answer:
economic power is your amswer