What category would "Slavery" go under? Economic, Social, Settlement Patterns or Religious?

I'm taking AP U.S history next year, and I have summer homework. I need to cover five chapters before school starts, but I'm stuck on this one section of the assignment. I need to list characteristics of the five characteristics (1. Economic, 2. Economic, 3. Social, 4. Settlement Patterns and 5. Religious) of the southern "Plantation Colonies." Then I need to tell how Georgia and North Carolina differed from the rest of the southern colonies. But, I'm having difficulty figuring out what category slavery goes under. Does it go under Economic, since slavery helped white farmers gain profit from their labor; or does it go under social, since slaves were a lower class than whites?What category would "Slavery" go under? Economic, Social, Settlement Patterns or Religious?
Its social. Slaves as considered as a level in society. (i think)
SocialWhat category would "Slavery" go under? Economic, Social, Settlement Patterns or Religious?
You could touch on the category of economy, but social is a much stronger argument.



I love your enthusiasm to start your APUSH hw now... that'll be gone within the first month of school;) lol
1]social

2]economical
Social and Economy.

It can't be religious, since everyone is creates equal and it can't be settlement.