Answer:
"We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty and the pursuit of Happiness.” - Declaration of Independence
The answer is B. The British took control of it and renamed it.
It recognized the right of the consumers to buy more safer cars. :3
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.