They wanted to stop communism. It was spreading and this was the start of us trying to prevent it.
Answer:
Knights
Explanation:
Knights were part of the medieval military and they served whoever employed them, which were mostly monarchs and nobles.
Einstein's two postulates of special relativity are as follows, 1. The principle of relativity: The laws of physics are the same in all inertial systems. ... The constancy of the speed of light: Observers in all inertial systems mea- sure the same value for the speed of light in a vacuum.
C) sent men to fight with the revolutionaries