Answer:
Strengths
These cultures have a broad knowledge of the territory where they lived, established social structures, some of these civilizations had trained armies such as the Aztecs, secret guards to protect the population as is the case of the Incas.
Weaknesses
Little and no industrialization of metals, armies without the power of the powder, had no trained animals, little immunity to diseases, conception of the world very direct to nature.
Step-by-step explanation: