Aztecs are described as "highly developed." in your opinion, what do you think "developed" means?

which time period is this? or is this story fictional, i'm going to need more info to answer this question

industrial revolution, in modern history, the process of change from an agrarian and handicraft economy to one dominated by industry and machine manufacturing

answer: qwertyuioplkjhtnbgfvd

explanation: dxwgbfnhjmngfv