Answer:
Mao Zedong became the chairman of the Chinese Communist Party in the 1930s.
Step-by-step explanation:
It is not A, because the Nationalists established the People's Republic of China in Taiwan following their expel from mainland China.
It is not B, because it has nothing to do with the CCPC.
It is not D, because Chiang Kai-shek established the Nationalist Party.
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