How did the Aztec systems of tribute strengthen the
ernpire?

Through war, the Aztec Empire gained tribute from conquered enemies. People captured during war became slaves or sacrifices in the Aztec's religious ceremonies. Expanding the empire through further conquests strengthened the empire and brought more riches in tribute.

Explanation:

chronological thinking is an indispensable tool to structure a historical narrative and to give meaning to a sequence of events. the final section presents the results of a survey to test the chronological thinking of lower secondary school students carried out by the educational research institute.