A common explanation is that the Civil War was fought over the moral issue of slavery. In fact, it was the economics of slavery and political control of that system that was central to the conflict.
Answer:
A - Backed by real wealth
They went on many protests throughout that time frame, and it caused a movement where so many people fought got the same thing so it was widely recognized throughout America and even widely recognized today.
Start attending meetings alot of political groups host meeting that any age can attend. And do research on your own. Go to rallys and stuff. Hope it helps alittle (: