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contestada

Which cultural advancement is the Olmec civilization known for?

an observatory
a number system
a system of writing
detailed metalwork

Respuesta :

Answer:

i think it would be a system of writing.

Explanation:

there writing system was a major break through for modern times.

emmapov83

Answer:

its c: a system of writing

Explanation:

i just took the quiz and got it correct on edge 2020

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