How did Chief Pontiac unite the Native Americans in the Great Lake region?

AHe signed treaties
BHe attacked local settlers
CHe created an alliance
DHe captured Fort Pitt

Verified Answer :

Chief Pontiac formed a league of different tribes to form an alliance.  They would defend each other.  It was called the Iroquois League. Pontiac's alliance suffered a major defeat in the French and Indian War and soon after, it collapsed.

Because he didn't want the British request for the land that is why he teamed up with the French

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