Court battles for more money, education, and the working conditions
<span>A hierarchy based on power and origins emerged, with those with the most European blood at the top</span>
States and the federal government have both exclusive powers and concurrent powers. There is an ongoing negotiation over the balance of power between the two levels.
Sumer had a surplus of "food", due to the fact that they were an agrarian outcome of the Neolithic Revolution. This meant that people could focus on other activities besides farming. <span />