Final answer:
Ariq Boke is important because he was involved in a succession struggle among Mongol rulers. This led to a split in the empire and the end of its unity.
Step-by-step explanation:
Ariq Boke is important because he was involved in a succession struggle among Mongol rulers.
When Mongke, the khan of the Mongol Empire, died, both Ariq Boke and Kublai declared themselves the new khan. This led to a split in the empire and the end of its unity.
Ariq Boke represented the traditional nomadic culture of the Mongols, while Kublai embraced a settled lifestyle. Ultimately, Kublai prevailed and Ariq Boke surrendered and died under house arrest.