Unconquered China put his eastern territories at risk. From the Mongols.
It all depends of what sort of people it is. poems have the ability to create a certain mood. for example a sad poem can make the reader feel sad too.
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Answer:
One way in which the passage illustrates the economic development of China under the Song dynasty is by how their trading system works. They trade with certain countries and, empires get what they can produce and give what they can produce, which others can't. Silk was very popular since it was very unique.
Explanation:
Brain-List
I think your best shot is probably choice A
