The correct answer is:
The children are wearing loose clothing. The children are exposed to dangerous machinery. The children are not wearing any protective gear.
These are some of the dangers these child workers were exposed to.

The primary problem was inflation
Things that could cause mass imigration could be things much like the irish with famine, but it could also be forced by the weather like the hurricanes happining right now, poor living conditions or even lack of government power if enough people revolt against their own government. hope this helps bro
Answer:
1) Immigrants were usually processed in just a few hours. 2)Most immigrants were from China and other Asian nations.
3)Immigrants had to pass health inspections before being admitted to the United States.
4)Immigrants could be denied entry or sent back to their home countries.
Explanation:
1-Ellis
2-Angel
3-Both
4-Both