Which of the following is true about mongol rule in china? a. trade with other countries declined. b. chinese were allowed to serve in the military. c. mongol and chinese customs mixed into one culture. d. chinese had to adopt mongol traditions.

D. Chinese had to adopt Mongol traditions

A is wrong because trade with other countries increased
B is wrong because Mongolians did not trust the Chinese
C is wrong because Chinese customs (Confucianism at that time) rejected merchants whereas Mongols embraced commerce.

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