The fall of the Mongols and the fall of the Byzantine Empire which led to decrease in trade. Hope this helps :)
Answer:
OMB helps the by implementing his vision across the Executive Branch.
Answer: The promotion I think
The nuremberg laws were anti-Jew laws, so if you were Jewish, you either would have to change your religion, or you would be punsished. It would not really affect you if you are not jewish.
