Both sides agreed to stop fighting each other until World War II ended.
Explanation:
The Second United Front was the alliance between the Chinese Nationalist Party (Kuomintang, or KMT) and Communist Party of China (CPC) to resist the Japanese invasion during the Second Sino-Japanese War, which suspended the Chinese Civil War from 1937 to 1941.
A person associated with the far right of the political spectrum is considered a D) reactionary. A reactionary is associated with being a conservative or against progressive political change.