The correct answer is Warsaw. The Warsaw ghetto in Poland had the exact numbers that you said which means that there were more than 7 people per room. It was overcrowded and the people were not allowed to leave ever, and great monstrosities were committed to them during and after the ghetto time.
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Though the Treaty of Versailles was meant to bring about peace to the whole world, the early onset of the Great Depression in Germany due to the many provisions written in the Treaty had caused widespread resentment among the German people. Adolf Hitler used this as a foothold to gain support by saying that outsiders were finding ways to weaken Germany and his campaign was wholly successful as evidenced by what transpired later on.
By providing either natural defense or natural resources
To make laws for the State of Illinois