C is the answer I believe to your question
Back then when slavery was a thing, there were abolitionists- to abolish is to end or stop- abolitionists for slavery would of helped slaves escape and they would of voted against slavery.
The Coriolis effect causes winds to move in a "circular" pattern, due mostly to the spinning of Earth on its axis. This allows were certain weather patters to be predictable.
Answer:
I believe the answer is B