Answer:
They changed the world's ideas how nations should be ruled.
Step-by-step explanation:
- Both revolutions happened in the second half of the 18th Century.
- In that period both countries were monarchies (America was a part of Britain), with France being the most absolute monarchy in Europe.
- These revolutions challenged old regimes and also changed they political system.
- After revolutions both France and United States were republics, with a believe that people should rule the country, not monarchs.