How did diets differ from
Mesopotamia to Mesoamerica?

Mesoamerican was split up between nobles, commoners, serfs, and slaves. Nobles were rulers and government officials. Mesopotamia was made up of land owners, people who were free but did not own land, and slaves. The most privileged had the highest responsibility and if committed a crime would have longer sentence.

the doctrine of nullification recommended that states living inside the union have the one-sided, inalienable ideal to void any law made by the national government that could be esteemed illegal.

the united states was shaped based on a general agreement among its individual states. hence, it is inferred that under the hypothesis of invalidation, since the states are the establishment of the union, they have the ability to referee and disprove unlawful laws.

there has only been 12 presidents. the 12th president is/was moon jae-in