Answer:
Great Art-Olemic Culture.
Sophisticated writing system
Three types of Calendar: for agriculture, large scale passage of time, and a calendar to indicate the time for rituals.
Harmans Cortens was in charge of the two forces, that pull down the Mesoamerican. Supported by Xicotencatl the younger,
They were inflicted with smallpox, ( and starved )which they were not immune against.Hence, could not resist the Spanish army and the coalition forces.
The superior weapons (advanced technology) of the Spanish forces.
The support provided by the allies. All these were the contributing factors for the surrender.
Step-by-step explanation: