Answer:
A. is the only one I can see as correct. Maybe C aswell
I am actually unsure if i am right as my memory is bit fuzzy on this
Explanation:
Answer: From the sixth through twelfth centuries, during the Tang and Song dynasties, China may have been the word's most prosperous and cosmopolitan culture. It had intensive trade, innovative technology, inspiring poetry and art, robust religious institutions, large vibrant cities, and intense intellectual creativity.
Both cities are located near water enabling trading on water. Being located in the north land was not good for farming so they had to industrialize.<span />