Mostly due to the ideas of Manifest Destiny. They started going westwards with the desire to span the United States from coast to coast, and then they started going worldwide. The idea behind it is that the United States were destined to help the world become free and democratic like they were so they started helping people worldwide in rebellions against colonialism or in similar affairs.
Answer:
Popular Sovereignty
Explanation:
it needs to be 25 characters said brainlry
<span>Alvar Nunez Cabeza de Vaca was a Spanish explorer who sailed to North America from Spain, leaving in 1527. ... Narvaez did not survive. ... He explored along the Paraguay River</span>
A free country for color race
That is true you can mistaken a word and get an answer wrong
