<span>I am 100% sure it is B. It was President Kennedy's plan for legislation to address civil rights and other domestic reforms.
</span>
In the Middle Ages there were social classes like nobility, clergy, craftsmen, and serf. Much like the class in the feudal system.
I believe the answer would be D because Hitler wanted nothing but the Aryan race to exist for the world could be "better". Also because they didn't like the religious practice of the Jews.