Answer:
Explanation:
Government reform
...A main objective of the Progressive Era movement was to eliminate corruption within the government. They made it a point to also focus on family, education, and many other important aspects that still are enforced today.
The answer is the second one or Supranationalism
Hitler became chancellor of Germany because President Paul von Hindenburg appointed him.
The Khmer Rouge took Cambodia in a bitter civil war with dire consequences.
The similarities are invisible.
I think it’s A. Sumer but i’m not sure