Identify problems that represent the common labor movement demands

Common labor union demands were reduced working hours, avoiding oppression of workers and ensuring a safe work environment.

Explanation:

Sweatshops and dark textile industries proved to be the unsafe place for the workers. Many laborers were compelled to work for long hours which made them suffer physically due to heavy exhaustion. People who refused to work were put on punishments based on false allegations.  

Such exploitation paved way for the protests of the workers. Many strikes and labor riots were seen on streets based on the wage cuts and unequal payment of wages. Based on the ethnicity and racial disparity also people were oppressed.

the fact that could also be added to column b is that during world war ii, specifically between the years 1941 and 1945, japan expanded its territory towards the indonesian territory in what was known later as part of the "pacific war". in that time, japan could conquer the philipines, singapore,   borneo, central java, malang, cebu, sumatra and various other islands of the area, therefore expanding its territory for a brief period of time.