How did the rivers ancient china develop their civilization

Yangtze and Yellow rivers are the two main rivers in china which helped in developing ancient civilizations in China. Yellow River is the 6th longest river. It is also known as the framework for Chinese civilization.

Rivers play a great role in establishing a civilization as we can see most of the ancient civilization thrived along with the example of the river:  Indus valley civilization on Indus river, Egyptian civilization on the Nile river, etc. Rivers bring alluvial soils which are very fertile and helps us to do agriculture.  

when in doubt choose c

it's what my teacher told my class when we were going into psats

the correct answer is: the fact that the anti-federalist papers were considered poorly written.