The answer is D that’s literally all he talks about if you pay attention in school
D is your answer. it gives a more specific answer than the other choices, plus it is true. Slavery has been around since Jesus time, so that's way longer than the 1500s
The great awakening was about making people individualists when it came to religion. Moving away from institutionalized religion and into the realm of self-reflection and religion being a personal thing. Since the religion was usually tied to the country, making it a personal thing could have implications that governing of a state should be a personal thing, that is that people should not have a monarchy and rather a republic.