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The Maya civilization was biggest between the years of 420 AD and 900 AD. The Maya civilization spread all the way from central Mexico to Honduras, Guatemala, and northern El Salvador. The Maya people traded with other people in the Americas.
In short, the Maya came first, and settled in modern-day Mexico. Next came the Olmecs, who also settled Mexico. They didnât build any major cities, but they were widespread and prosperous. They were followed by the Inca in modern-day Peru, and finally the Aztecs, also in modern-day Mexico.