I'd say its A, because after wars things start to decline.
I hope this is right and helped you out.
False, Zacharias wife is Elizabeth.
Hope this helped you!
The correct answer of the given question above would be the second option, option B, AGRICULTURALLY UNPRODUCTIVE LAND. What most likely caused the fifteenth-century decline of Great Zimbabwe is the agriculturally unproductive land. Hope this answer helps. Thanks for posting your question.