The Mayans
Explanation:
there are a lot more ancient than the Aztecs and the olmecs
It was the Mexican-American war <span>that brought about the need or desire to begin an expansionist policy with regard to foreign affairs, since the end of this war ceded a lot of new territory that was used by settlers moving west.</span>
Answer: I think it was the Indian Removal act, but please don't report me if im wrong
Explanation:
The correct answer is an extension of the Missouri compromise.
. Polk favored the idea of extending the Missouri Compromise which would have excluded slavery from present-day Washington, Oregon, Utah, Idaho, Nevada, and the northern half of California while allowing it in what is now New Mexico, Arizona, and southern California.