The answer would be both A and B
Yes, people do live there. It is in modern day India.
The wealth of Nations was the groundbreaking work by Adam Smith laying the foundation for the Modern science of econmics.
Answer: C. It forced them to support the recapture of escaped enslaved persons.
Explanation: The North was in heavy opposition to slavery. The Fugitive slave act made it so that any escaped slave ( whether they were in a free state or not) could be captured and returned into slavery, when beforehand if a slave entered a free state they were free.
I really hope this helps!