Answer:
C. equal protection of the law
Explanation:
This is what I found -
Plessy v. Ferguson was the first major inquiry into the meaning of the Fourteenth Amendment's (1868) equal-protection clause, which prohibits the states from denying “equal protection of the laws” to any person within their jurisdictions.
Formed Continental Army, Elected George Washington as Commander in Chief, Send the Olive Branch Petition to King George
idk
I think that it is C