Mountains: <span>a large natural elevation of the earth's surface rising abruptly from the surrounding level; a large steep hill, its a huge pile of dirt.
Hills: </span>a naturally raised area of land, not as high or craggy as a mountain, <span>a sloping piece of road or trail.</span><span>
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The landmark civil rights case of <span> d. Brown v. Board of Education </span>rendered invalid the decision in the Supreme Court case of <span>“Plessy v. Ferguson” (1896).</span>
A. I think that’s the answer it’s the one that makes the most sense
