Answer:
C. It caused traffic on the Mississippi River to come to a halt
The two most notable achievements of the Maya (although an argument could be made that a few were accomplished) are creating a hieroglyphic writing system, and, inventing an accurate calendar system.
The Maya are considered the only precolonial American civilization to develop a complete writing system, which means they had a written language that could communicate any spoken idea.
The Maya also developed an extremely accurate calendar, based on advanced knowledge of astronomy.
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Answer:
A philosophy that adheres to the teachings of the Chinese philosopher Confucius. It shows the way to ensure a stable government and an orderly society in the present world and stresses a moral code of conduct.
Explanation:
