The answer is slavery. The Republicans were anti-slavery, while the democratic south was pro slavery. Eventually that, and a couple of other things, led to the Civil War.
Sorry if this was a bit late, Brainly had just recommended this question for me to answer, but I hope this helps!
{People were asked to purchase A. War bonds to help the country financially.
Answer:
The most important factor is to inform and make the general public let know that there is no racial superiority or difference that sets one class above the rest. That we are all equals and that people with more opportunities and resources can help the ones with fewer opportunities and resources develop to grow with them.
Explanation: