Following the rise of communism in Russia there was what was called the "Red Scare" in the United States which led to anti-communist activities such as the "Palmer Raids" which were carried out by Mitchell Palmer. Therefore, A) Attorney General Mitchell Palmer used the public's fear of communism to start a witch hunt for suspected communists is the best answer.
It’s true because The Roman army meanwhile became increasingly barbarian and disloyal to the Empire.
The Natives supported the British rather than the Colonists because the colonists were occupying their land.
