They traded cloth, iron, and copper in raw and worked form, and cowry shells used by the local populations as currency.
In exchange for their wares, Europeans returned textiles, carvings, spices, ivory, gum, and African slaves.
I believe the answer is D. I have not read this text but that seems like the most logical answer.
Answer:
The answer is allows people to make new discoveries through oderly research.
Explanation:
The answer is A) they didnt make enough money to move
