Answer:
Enslaved labor contributed to the foundation of wealth for the colonies because they had more helping hands on farms with cotton and other cash crops, and they had more people to put to work in factories and such.
Farming, which provided surplus food for societies.
Answer:
The 13 colonies were in America but were controlled by Britain.
I did a little research and it looks like the answer is A.
the number of people who could live off the food in the region