What was the Aztec Triple Alliance?(only pick one answer)
an alliance between the cities of Tenochtitlán, Tlacopan, and Texcoco
an alliance between the cities of Tenochtitlán, Tlatelolco, and Mexico City
an alliance between the cities of Tenochtitlán, Tlatelolco, and Texcoco
an alliance between the Aztec, Mayan, and Spanish Empires