I believe the answer is d, hunting
:) Have a good day, gonna do this since you have the answer already.
Answer:
Physical characteristics include land forms, climate, soil, and natural vegetation.
For example, the peaks and valleys of the Rocky Mountains form a physical region
1.) Kept slaves illiterate and uneducated
2.)Used violence and beatings to make them submissive
3.) Using family members or things close to the slave in question