The answer to this would most definitely be number 2 (:
Answer:
The term color line was originally used as a reference to the racial segregation that existed in the United States after the abolition of slavery . An article by Frederick Douglass which was titled "The Color Line" was published in the North American Review in 1881.
Is there an all of the above? I guess if I had to answer, i would say A. Grest battles
Answer:
Your answer is doctrine of federal preemption
