Answer:
wrote that the civil rights movement challenged the US to rethink "what it really means by freedom"--including whether freedom applied to all Americans or only to part of the population
Explanation:
The US had to re education and define that freedom for all meant just that freedom was for everyone regardless of race
I would say A and B are correct.
Well, the states are unable to protect the rights of the people. the existing national government lacks the power to perform essential functions.
The Behavior observed by 14th century Arab traveler is D) Lack or Veiling