Tokyo......................................
Answer:
The answer is D stratification because it means the arrangement or classification of something into different groups.
Explanation:
The correct answer should be something like equality, or equity, but mostly it is the right of the people to choose their own representatives. In authoritarian states the rulers are usually not chosen by the people and impose their will without the opinion of the people.
I believe that historians have found artifacts that the Indus Valley Civilization made in the area the Sumerians were. There also might have been written evidence.