Answer:
A/1 because if you read it carefully you'll find your answer
The Hull House was a settlement house that helped immigrants assimilate to American culture after immigrating from Europe. They helped immigrants become official citizens and gave activities to children and helped them learn American culture.
The answer is B each state has its own powers that other states cannot violate
Probably 1, however I can see why that would be a tiny bit confusing.
Building walls protects from incoming invaders(at least back in the day), creating armies, makes a force to go and fight to protect the people, and what was the other one? Oh yea, moving to a safer place.
Doing that would mean making invasions less likely, and making your people feel and be safer.
Hope this helps.
