I need help Which early Mesoamerican civilization was the first in America to not only develop a 365 day
calendar but also the first to use the concept of zero?
the Mayans
the Incas
the Olmecs
the Aztecs

what are local authorities doing to fix the problem

explanation:

b) he seized power from the directory and appointed himself emperor

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the results of roman expansion produced social conflict and civil war. julius caesar gained power and became a dictator but was then assassinated. the reign of augustus began a long period of imperial rule and peace in the roman empire. rome faced the problems of how to maintain peace, law, and order.

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