It would be an "effective secondary source document" that best describes a chart developed 20 years after a historical event, since the information as had time to "settle"--although of course this doesn't automatically mean that the chart is "effective". hope this helps :)
2. Nationalists believe that their country is better than all others. It’s really a toxic philosophy, though, since we live in a global society where every country is connected economically. It’s especially confusing in America, because America is a country of Native Americans and immigrants.
Because of the alliances made at the time
To get the gold. About the second question, there were tribal divisions that were used by Cortés
<span>By the way, Aztecs performed human sacrifices. They were not exactly white innocent lambs</span>