Answer:
C. The borders between the countries remained relatively unchanged.
Explanation:
Zora Neale Hurtson, Langston Hughes, and Wallace Thurman wrote the Harlem Renaissance.
It was so the delegates would be free to say what was on their minds. If anything about what they said would go to the public, there would be people who would be mad at them and thus possibly hurt them. It was to protect them.
Because a civil war is war happening within the same country, hence the literal name.