Answer:
conflict,
drought,
famine, or extreme religious activity.
Rent subsidies. this is because the government helps apartment owners pay for they subtitle rent.
Answer:
They created irrigation systems and used canals to control flooding. They also used the silt brought by the floods to help with their farming.
I am almost positive that the increase of organized crime was due to the lack of legal alcohol that many people would drink on a daily basis, causing mafia groups and gang leaders such as Al Capone to make a huge monopoly off of an illegal trade selling and smuggling alcohol. Please list the cartoon next time-I am unable to see it-I am giving you an answer based off of what I know.