Why was it difficult for Jewish immigrants to escape to America? Check all that apply.(Please help :) A. There were no other Jews living in America at that time.
B. Immigrants had to raise money for transportation to the United States.
C. Germany was cut off from the rest of Europe before the war.
D. Each immigrant had to be sponsored by an American citizen.
E. Some Americans were anti-Semitic and opposed to immigration.
F. The US government resisted accepting a large number of immigrants.

necessary and proper clause. the congress shall have power to all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states, or in any department or officer thereof.

i don't really understand the question

the four most common systems of greek government were: democracy - rule by the people (male citizens). monarchy - rule by an individual who had inherited his role. oligarchy - rule by a select group of individuals.