This is the answer to your question it’s D. way
Answer:
The Interesting Narrative of the Life of Olaudah Equiano, Or Gustavus Vassa, The African
In the case of Plessi v. Ferguson (1896), the U.S. Supreme Court ruled on the doctrine of Division, but the equality of citizens and which for half a century delayed the process of obtaining black citizens of the United States equal with white civil rights. This decision gave the legal basis for racial segregation in the USA, forcing black Americans to study in schools only for blacks, to use special, reserved for them public places.
The correct answer is that numbers 1, 2 and 3 are accurate and number 4 needs revision. The Edict issued by the emperor Constantine didn´t fail because it protected and preserved the freedom of worship for the Christians and even other forms of beliefs. The Concil of Trent occured much later as the Protestant Reform was a threat to the Roman Catholic Church.
Technically he could be considered to be a freedman, because Illinois outlawed slavery. However, the Supreme Court ruled that his time spent in Illinois didn't change the fact that he remained a slave after his master died, so he was not empancipated, and thus was still a slave.
The answer is D: He was a slave.