Answer :
Lacking food and ravaged by smallpox disease earlier introduced by one of the Spaniards, the Aztecs, now led by Cuauhtemoc, finally collapsed after 93 days of resistance on the fateful day of 13th of August, 1521 CE. Tenochtitlan was sacked and its monuments destroyed.
Answer:
it collapse by Lack of food and the ravage by smallpox disease earlier introduced by one of the Spaniards, the Aztecs, now led by Cuauhtémoc i hope this helps good luck and please thank and name brainly