Answered

Which of the following economic elements best set apart the postclassical era from any time before it?

AInternational trade spread farther than ever before.
BHuman societies first divided themselves into different classes.
CCoin currency was used for the first time.
DFarmers domesticated plants and animals for the first time.

Verified Answer :

It would be that "A. International trade spread farther than ever before", since before the Postclassical era most trade was confined to relatively small areas, especially in Europe. 

Answer:

It would be A

Explanation:

A . P . E . X .

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