Respuesta :

Weakness- already had alot of enemies from past invasions
lack of technology, got sick very quick, were not immune to smallpox and etc.

strengths- well organized military
bigger population than the Spanish
taught their children math, science, history and etc. 

Answer: Explanation:

Aztec economy was a tribute system.

There principal strengths were political dominance without exerting direct authority over their subjects and concentrated power and wealth in the Aztec capital  in Tenochtitlan.

However, Aztec had major constraints which were rise of nobles and terrorizing the citizens that led to social stress.