Answer:
B. a frontier region extending through several colonies, from Pennsylvania to Georgia
Explanation:
hope this helps!
Answer:
Your answer to this question will be C. Triangular trade.
Explanation:
D. Thomas Hook-er discovered Connecticut
Europeans started to enslave Africans.
They started to use slaves instead of indentured servants, because the investment was better. Indentured servants only served for a few years, and then were granted freedom, while slaves were purchased and used for their entire lives. The investment of a slave was better than an indentured servant.