Answer:
Because they're immigrants
It was in "a. his inauguration speech" that <span>President Kennedy said "ask not what your country can do for you - ask what you can do for your country", since he wanted to shift the focus to domestic service. </span>
In the early 1900s, Russia was one of the most impoverished countries in Europe with an enormous peasantry and a growing minority of poor industrial workers. ... The emancipation of serfs would influence the events leading up to the Russian Revolution by giving peasants more freedom to organize.
League of nations (This failed eventually and the United States wasnt even part of it)
They allow municipal governments to decide how and where their city or town will grow. I hope this helps!