Answer:
B
Explanation:
The passage is saying how big it was, so obviously it gets big by conquering
A strict policy of neutrality, the United States would not entangle itself with alliances with other nations.
Explanation:
In the late 1800s, people in many parts of the world decided to leave their homes and immigrate to the United States. Fleeing crop failure, land and job shortages, rising taxes, and famine, many came to the U. S. because it was perceived as the land of economic opportunity.