Who specialized people the Inca or the Mayan or the Aztecs?

The Incas, Mayans, and Aztecs all had specialized roles in their societies, but they differed in their focus. The Incas Excelled in engineering and agriculture, with specialized workers in fields like construction, terrace farming, and textile production. The Mayans were known for their advancements in mathematics, astronomy, and writing, with specialists in these areas contributing to their complex calendar systems and hieroglyphics. The Aztecs, on the other hand, had specialized roles in warfare, trade, and religion, with a strong emphasis on military leadership and priesthood.