I'm not 100% sure on what the answer is but I think its either B or C.
Answer:
Sandford, legal case in which the U.S. Supreme Court on March 6, 1857, ruled (7–2) that a slave (Dred Scott) who had resided in a free state and territory (where slavery was prohibited) was not thereby entitled to his freedom; that African Americans were not and could never be citizens of the United States;
A Missouri slave sued for his freedom, claiming that his four year stay in the northern portion of the Louisiana Territory made free land by the Missouri Compromise had made him a free man. The U.S, Supreme Court decided he couldn't sue in federal court because he was property, not a citizen.
Explanation: im pretty sure its A.
Laissez-faire capitalism....
Leonardo da vinci believed that by working with the human body that<span> he was also working with the universe. The human body was used as an analogy in regards to the universe.</span>