<span>The one topical reason for the plague portrayed by ibn khaldun which visited eurasia between the time period of 1331 and 1347 is that the rats, bugs, microbes, military clash in Caffa, as well as financial exchange or economic trade interfaces between Afro-Eurasia.
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Answer: I would think it would be C or E.
Explanation: Choose the one you think it is, but I would go for C.
Becase of its location it had the upper hand on war, and material's etc hope this helps