Choose the correct answer to complete the sentence. at its peak, the mongol empire included parts of

a.) china, persia, and russia.
b.) china, egypt, and russia.
c.) egypt, italy, and persia.
d.) china, italy, and persia.

The best and most correct answer among the choices provided by your question is first choice or letter A.  At its peak, the Mongol Empire included parts of  China, Persia, and Russia.

Mongol invasions and conquests progressed over the next century, until 1300, by which time the vast empire covered much of Asia and Eastern Europe.

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