Final answer:
Princes from Muscovy led a centuries-long war against the Mongols to rise to power during Mongol rule.
Step-by-step explanation:
The statement that best describes how Muscovy rose to power during Mongol rule is that princes from Muscovy led a centuries-long war against the Mongols, from their base in Novgorod. During the 13th-15th centuries, Muscovy gradually expanded its territory and gained independence from Mongol rule. Ivan III of Muscovy, also known as Ivan the Great, successfully pushed back the Mongols and consolidated his power, establishing the Grand Duchy of Moscow as the dominant force in the region.
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