Respuesta :
The two most notable achievements of the Maya (although an argument could be made that a few were accomplished) are B and C.
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. You may remember the fuss about the Mayan calendar predicting the end of the world in December of 2012, because this is the time up to which that they had calculated dates and astronomical events for. Luckily, this didn't happen until 2016 (just kidding).
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. You may remember the fuss about the Mayan calendar predicting the end of the world in December of 2012, because this is the time up to which that they had calculated dates and astronomical events for. Luckily, this didn't happen until 2016 (just kidding).
The notable achievements of the Maya calendar are followed in options (B) and (c): "creating a hieroglyphic writing system" and " inventing an accurate calendar system."
What is the Maya about?
The Maya are thought to be the first pre-colonial American culture to establish a comprehensive writing system, meaning they had a written language capable of communicating any spoken idea.
The Maya also devised an exceptionally precise calendar based on advanced astronomical knowledge.
The Mayan calendar forecasted the end of the world in December 2012, because that is when they computed dates and astronomical events up to that point. However, it became false.
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