Answer: to provide food, shelter, and protection for travelers to provide employment for peasants who lived nearby to establish retreats where new religions could flourish to create markets where goods could be traded and sold
Explanation:
Slavery helped out the class structure in the South by helping people become more dependent and more supportive of what they need.
A)Developed new medical practices
Here most appropriate answer, which is not a reason is "<span>embarrassment of there terrible living conditions and backward civilizations"
In short, Your Answer would be Option B
Hope this helps!</span>
