Answer:
B. to convince people to work harder
Explanation:
The four river valley civilizations were the Tigris & Euphrates Valleys, the Nile River Valley, the Indus River Valley, and the Yellow River Valley. Civilizations developed around rivers because their waters provided places to hunt and fish. Also, as the rivers flooded, the lands around them became fertile.
Separation of powers since they are each on a separate branch
I want to say it’s option 1 “it allowed people to be hired on the basis of their skills rather than appointed based on recommendations”
Answer:
Post more all it says is the article
