In the late 1800s people in many parts of the world decided to leave their homes and immigrate to the us fleeing crop failure land and job shortages rising taxes and famine many came to the us because it was previewed as the economic opportunity so
Technically they were they were given a far chance but at the same time they had to start over completely and live off of trying to farm they were out on their own.
Answer:
The Truman Doctrine demonstrated that the United States would not return to ... both economically and militarily to contain the spread of communism around the world. ... One of the most pressing problems in the immediate aftermath of World War II ... in combatting the spread of communism: economic aid or military force?
Explanation:
It's called the manhattan project
