We know this by dating the structures, evidence of life there long before anywhere else and by the Bible. You can also look into other sources of history too. There is a ton of info on Egypt provided by scrolls a old writing on stone tablets.
Answer:C Tenochtitlan was founded
Explanation:
Tenochtitlan was founded 1325 and the Aztecs arrived to valley of mexico 1300
I'm pretty sure this is wrong but my best guess would be John smith. You know, that guy from Pocahontas.
Answer:
it was founded on Powhatan river
Explanation: