President Lincoln demoted McClellan because C. McClellan failed to defeat Lee at Antietam Creek. McClellan also failed to pursue Lee after the Battle of Antietam despite Lincoln's commands.
I would say the agricultural aspect of how the Mayans grew their crops. I learned this unit just a few months ago and even a bit before. This article has a lot on the Mayan culture.
Source: www.history.com/topics/maya
1-As a general rule and in ordinary circumstances, the simple answer would be “no,” tribes are not required to follow the state orders. Under federal law, federally recognized tribes are semi-sovereign nations that exercise governmental powers and sovereignty over their members and territory.
Indigo ,cotton, and tobacco were some