One claim that illustrates the economic development of china under the song dynasty

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

what are the options mate?

explanation:

not to be rude or anything but, nobody can really answer that if you don't add the options sorry if it came of rude uwu

a. favoring native born americans over immigrants.