Which of the following is a reason for communist victory in china?

a. the communists refused to feed the people.

b. the nationalists were reluctant to fight.

c. the united states sent u. s. troops to aid the nationalists.

d. mao zedong fled the mainland.

Based on the given options above, the correct answer would be option B. The reason for the communist victory in China is that, the Nationalists were reluctant to fight. Communist victory seemed more and more likely when the civil war gained strength during 1947 to 1949. Hope this is the answer that you are looking for.