Based on given information I believe communism is your answer.
Answer:
The aristocracy (wealthy class) dominated the early Roman Republic. In Roman society, the aristocrats were known as patricians. The highest positions in the government were held by two consuls, or leaders, who ruled the Roman Republic.
Answer:
a period of repression and human rights abuses committed by military rulers ( Last choice)
Answer:
The 2,200-mile east-west trail served as a critical transportation route for emigrants traveling from Missouri to Oregon and other points west during the mid-1800s.
Explanation: