During World War II, what happened between the Communists and Nationalists in China?
They continued their civil war but also fought together in World War II.
Their civil war raged while they avoided involvement in World War II.
Both sides reached a permanent truce and fought together in World War II.
Both sides agreed to stop fighting each other until World War II ended.

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. add a bill of rights to the constitiution