The Aztecs followed a strict social hierarchy in which individuals were identified as nobles (pipiltin), commoners (macehualtin), serfs, or slaves. The noble class consisted of government and military leaders, high level priests, and lords (tecuhtli).
Answer:
wheeled vehicles & domesticated animals.
Explanation:
One persistent issue because of which the native Americans were unable to overcome was the shortage of domesticated animals to assist with hard labor. Therefore they have to lift, lift and drag with their own and resulting in agricultural production becomes harder, takes more time, and is less effective. Wheeled vehicles combined with labor-intensive domesticated animals were not only a problem for agricultural production but also to the communication.
The answer to this question is "Erikson's stages psychosocial stages". An eriksonian psychosocial stage that encompasses procreation, productivity, and creativity. This is continuously developed by Erik Erickson. It has five stages and each stage compares and highlights identity versus role confusion.
By population which is determined by the census conducted every ten years. (each state has at least one representative)