I think it should be the last answer!
The Byzantine Empire had kept the cultures safe for nearly a thousand years.
Answer:
A, The importance of trade in Ghana's economy required contact with Islamic groups from North Africa.
Explanation:
I used to study history all the time, I was a history nut I used to focus in on this specific topic.
It would be "B. corrosive: having the power to eat away or erode" that is not derived from the Latin word coronatus, since coronatus has to do with being "crowned" or "encircled," which does not have to do with corrosion.