Answer:
king, clergy, knights, serf.
Explanation:
The king would be the head, therefore leading the social order under feudalism. The Clergy would be second on the social order, as they are under the church therefore closed to the kings social standing.
The Knights would be next as they have about the same standing as the Serf.
A serf is just a person who works under the king, tending to his courtyard and such things.
Race/color. “Color seems to be the only possible reason..”
This would be the Strategic Defense Initiative, which was nicknamed "Star Wars".
Hope this is helpful!
Almost certain it is B, Indian removal act.
True because it was the first us constitution and it was seen as weak hope it helps