The answer is c. That’s the only one that’s correct the rest is incorrect
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.
I would say the answer is the 335 Years War.
The siege of Vicksburg in 1863.
Hope this helps! Xo