B. geographical boundaries created in earlier historical periods
D. All answers are correct.
The slaves included the captives from war (raids from other regions), debtors of large amounts of money and criminals.
The slaves was vital to the economy of the empire. They carried out the heavy work, served as soldiers, craftsmen, and some served as royal advisers.
Answer:
angry. joyful. confused. nervous.
Explanation:
I think he uses a metaphor about africa being a cake and he wants a piece of it, like the rest of of the european powers