Choose the three changes to Spanish and American claims in North America by the Adams-Onis Treaty.

A The Americans agreed that Texas was not part of the Louisiana Territory.

B The Spanish surrendered all of Mississippi to the United States.

C The Spanish surrendered all their claims to the Oregon Country.

D The Americans agreed that Oklahoma was not part of the Louisiana Territory.

E The Spanish surrendered all of Florida to the United States.

Respuesta :

The three changes to Spanish and American claims in North America by the Adams-Onis Treaty include the following:

B The Spanish surrendered all of Mississippi to the United States.

C The Spanish surrendered all their claims to the Oregon Country.

E The Spanish surrendered all of Florida to the United States.

What is the Adams-Onis Treaty?

The Adams-Onis Treaty of 1819 was signed by President John Quincy Adams and Luis de Onís between the United States and Spain.  It was a landmark treaty that ensured that Spain surrendered Mississippi, Oregon, and Florida to the United States, while it claimed the Southwestern area.

Thus, the three changes brought by the Adams-Onis Treaty included Options B, C, and E.

Learn more about the Adams-Onis Treaty of 1819 at https://brainly.com/question/2556815