D. Potential employment is the factor that pulled immigrants to the United States. In their mother countries, they couldn't find any job, which is why they moved to the US in order to make a living.
It would be B cause he didn't act on it making it worse. hope this helps
Answer:
Two beliefs were the expansion across the American continent was obvious, inevitable, and a divine right of the United States.
Explanation:
HOPE THIS HELPS
Answer:
conflict,
drought,
famine, or extreme religious activity.