Probably the philosophical stance on war, dealing with false accusations and rumor-based.
I’m pretty sure the answer is B. Lenin
It allowed Missouri and then Maine (which also applied for statehood) to become states. A lot of states were on the edge on wether to admit or not allow a state that allows slavery into the states. In the end - both were admitted and became states. However, Missouri was left as a slave state and Maine was set as a free state.
I think its the roman empire ...