They were bitter when government refused to pay and attached themselves to local lords who fought one another
I believe the answer is: <span>intragenerational mobility
The measurements that used for intragenerational mobility would is most commonly through economic wealth comparison between the subject and the subject's parents. If the average income of the subject is significantly higher compared to his/her parents, we can conclude that the subject has move up in the intragenerational mobility</span>
D. Social Structure
Hope this helps
The Code of Hammurabi is the law of the Mesopotamians, one of the most ancient civilizations of the world, formulated around 1754 BC.[1] It is a collection of more than 280 laws written in the cuneiform script and is one of the first documents to lay down a clear constructive set of laws to govern citizens.
North Korea is the most likely.