The answer is A, the United Nations
My Answer: Nixon recognized the citizen's Republic of China in an attempt to diminish the USSR's global influence.
Hope I helped! :D
A Vietnamese farmer is forced to export his crops even if his family is starving.
(apex)
The changes that the Mongols brought to china was :
The Mongols established the Yuan dynasty
It was established by a Mongolian leader named Kublai Khan
hope this helps