I think the answer would be A which would be that it required all citizens to support the slave system.
This is not true. Cities and Civilizations go back to the time of the Agricultural/Neolithic revolution around 7 000 years ago. For example, we have archaeological evidence for cities from this time.
However, the question depends on the interpretation of "recent": compared to the time span of evolution from Most Recent Common Ancestor with Chimpazees (5 million years ago): this is very recent.
The correct option is C
Political parties are fundamental pieces for political plurality. In modern democracies, parties have become the gears of political conflict, generate it, contain it and, as the case may be, solve it. The opportunities for electoral participation have been framed by the decision of the parties and, to this extent, questions such as political culture depend on the perception of the citizenship on the partisan environment. We also see that after choosing representatives of the people, a very important tool that people have is to write to them or show their inclinations to certain projects by different trucks, such as a letter, a note in a newspaper or magazine or through internet pages.
States have always been obligated to follow the constitution since it was created. Some have disobeyed in the past, but currently all follow it.
