Answer:
Option D.
Explanation:
Revolution, is the right answer.
In the context of the political science, a revolution is a major and comparatively unexpected change in political leadership and administrative system which takes place at the time when the population launches a series of revolts against the government, usually due to observed oppression or political inadequacy.
Revolution is the only similarity between France and the United States. For instance, both the nations were seeking freedom; the U.S. from the occupation of Great Britain and France wanted to eliminate monarchy from France.
The correct answer is B) They established ties with local rulers. What this did was it got them on good terms with the people of the land, and therefore increased their power. Hope this helps.
Increasing the powers of workers and farmers.