Hello! When farming techniques rose and they were able to grow plants, this led to more civilizations and not having to move place to place. With all of the surpluses, they had to manage it somehow, so they made a government to help manage the civilizations, which all ties into the political class. The answer is B: political.
The three characteristics of a nation is a population, borders, and recognition from the other nations. For example Taiwan has a border and population but isn't recognised by NATO and the UN so it is still technically part of China. <span />
