How did Thomas Paine contribute to the American Revolution? A. He formed the social contract theory, which encouraged that failed governments be overthrown.
B. He developed a new political system in which citizens select their own government.
C. He introduced colonists to the theory of natural rights such as life, liberty, and happiness.
D. He revealed the corrupt nature of the British government in his pamphlet Common Sense.

How did the russian revolution impact world war i? a) the russians required the allied powers to come to their aid and defeat the radical groups. b) the russians pulled out from the war, enabling the germans to focus on the western front. c) the russians created new technological advancements that were used by the allied powers to win. d) the russians created a new communist government that aligned with the central powers instead.