Answer:
Slaves
Explanation:
In Dred Scott vs Sandford case, the supreme court in 1957 slaves was not a citizen of United States and was never intended to be included in neither the Declaration of Independence nor the Constitution. The opinion of the court on this matter was that blacks are not even included on the right to sue
The court further interpreted that, neither the class of persons who had been imported as slaves, nor their descendants, whether they had become free or not, were included in the Declaration of Independence nor Constitution.
Answer: San Francisco has the highest cost of living of the three
Explanation:
As shown by the graph, San Francisco costs the most. So, this is the only obvious assumption you can make by the graph.
The other three are either incorrect or simply predicted based on the facts given. However, the question is asking what best explains the graph, rather than what can be predicted. So, saying San Francisco costs the much, that would explain what is shown on the graph.
I think it came from the Muslim scientist if I remember right from what I just learned
Napolian Bonipart
see that easy just look it up on the internet after all