Answer:
Christendom was deeply divided: Byzantine Empire and West
a.Byzantium continued Roman imperial traditions
Explanation:
Many historians agree that westward expansion was indeed the primary source of contention between the North and South in the sense that it made the question os slavery unavoidable. Each new state had to be determined slave or free--leading to disagreements that led to the Civil War.
C is the answer
There were 5 border states. Each one had slaves, but didn't secede during the civil war.
The representatives consisted of the Clergy and the Nobility.