The ideas of enlightenment were that people should not be ruled by monarchs who inherit their titles, but that they should educate themselves and rise in their social environment. French revolutionists were inspired by this and wanted to remove their king from the throne.
The correct answer may be B.
The first major was the Battle of Bull Run taking place in Richmond, Virginia.
Correct answer is: C. The lowest-level vassal in a feudal system.
Under Feudalism, there was a peasant status called Serfdom. Serfs were bound and tied to the land, if sold they came with it. It was not slavery itself, but under the feudalism they were definitely the lowest form of "tenant" of the land.