Pope Paul III
I'm 97% sure at least.
Answer:
After the Holocaust, the world vowed to never again permit the crime of genocide. In the many decades since, genocide and mass violence have played out again, and again.
The answer is the French and Indian war because Great Britian was broke after protecting the American Colonies. This led with Britain with one option, which is taxing the Americans, which caused the revolution because the Americans would get angrier because of the taxes.
This is a bit subjective, but it could be argued that social change had the biggest change in Southern life, since the abolition os slavery (which was inherently a social issue) led to the biggest changes.
Zakat is the third pillar in islam refers to giving to the needy.