1. Military conquest: The Aztecs were skilled warriors and their military strength was a key factor in their ability to conquer other peoples. They used a combination of superior tactics, weapons, and discipline to defeat their enemies. The Aztecs also made use of terror and intimidation to weaken the morale of their opponents.
2. Political alliances: The Aztecs formed alliances with other city-states and peoples in the region, which helped them to expand their power and influence. These alliances were often based on military cooperation, economic exchange, or religious beliefs. The Aztecs were also skilled at incorporating conquered peoples into their empire, allowing them to maintain control over a large and diverse territory.
3. Economic control: The Aztecs had a well-developed economic system that allowed them to support their military campaigns and political alliances. They controlled trade routes, imposed tribute on conquered peoples, and developed a system of agriculture that produced a surplus of food. This economic strength gave the Aztecs the resources they needed to maintain their empire and expand their territory.