How did the Aztecs rise to power?

The Aztecs rose to power in the 14th century through a combination of strategic alliances, military conquests, and trade. Initially, they were a nomadic group, but they established the city of Tenochtitlán in 1325, which became a powerful urban center. They formed the Triple Alliance with the Texcoco and Tlacopan city-states, enabling them to dominate the Valley of Mexico and expand their influence through a tribute system. Their military prowess and ability to integrate conquered peoples into their empire further solidified their dominance in Mesoamerica.