Final answer:
The early Andean civilization that was isolated from external political influences is Norte Chico.
Step-by-step explanation:
The early Andean civilization that was isolated from external political influences is Norte Chico. Norte Chico, also known as the Caral-Supe civilization, developed along the coast of Peru around 3500 BCE. It predates other well-known civilizations such as the Maya, Aztec, and Olmec. It existed in isolation from other major civilizations of its time, without any significant external political influence.
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