Answer:
answer d
Explanation:
people in the south favored the decision because they could take their slaves to the North. The north feared this decision because they thought slavery would become legal everywhere
Not:
Invasion of Poland
Nazi-Soviet Non-Agression Pact
Pearl Harbor
Munich Conference
The rest are all associated with WW1
hope this helps
Political party, I may be wrong I don't know but it should be correct.