The Inca civilization developed on the western coast of south america
The site of the fist crusade was in jurusalem
More trade routes opened up along with parts of europe getting asian ideas and vise versa
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.