I don't know what the "followings" are, but I can tell you that Tenement buildings had no interest in caring for the people who lived there. Tenement housing had its people share bathrooms, there were no lights(besides the window), and the rooms were small and cramped.
One example would be economic opportunities. The possibility of a better job would pull someone to a new country. Hope that helps!
Answer: officially known as the Treaty of Non-aggression between Germany and the Union of Soviet Socialist Republics, was a neutrality pact between Nazi Germany and the Soviet Union signed in Moscow on 23 August 1939 by foreign ministers Joachim von Ribbentrop and Vyacheslav Molotov, respectively. it was suprising because the soviets were an allied power in ww2
Explanation:
Equity of opportunity/ Educational Equity.