Where did the Indo-Aryans originate?

Indo-Aryans were a branch of the Indo-Iranians who originated in present-day northern Afghanistan.

These Indo-Aryans were a branch of the Indo-Iranians, who originated in present-day northern Afghanistan. By 1500 BCE, the Indo-Aryans had created small herding and agricultural communities across northern India.

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the american revolution led to the creation of a democratic republic,is the correct answer;

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