Mainland china is controlled by the communists, whereas taiwan is controlled by socialists nationalists the gang of four japan

This testimony demonstrates the desire of a leader of Labor Union to attain shorter working hours for his workers.

Explanation:

Samuel Gompers was a leader of American Federation of Labor (AFL). His union represented workers from different domains such as weaver, carpenter, cigar makers, etc.

On August 16, 1883, Samuel Gompers presented his testimony before the Senate Committee on Education and Labor outlining the demands to reduce working hours of workersin factory. He testified that workers who work from early morning to late at night need time to retrieve his strength by resting for sufficient hours in night. He asserted that though people work with machine but they are not machine.

The given testimony demonstrates that a leader of Labor Union desires that his workers get proper working hours instead of disorganized working hours. He desired to achieve shorter working hours for his workers.