The workers didn't learn how to completely manufacture a certain item. Instead, they learned a certain part of the process in manufacturing such item and they will repeat such process again and again, all day long. This is how the development of the industry impacted the way people lived and worked.
C. It legitimized the power of the national government over states
The answer is 1920 i hope this helped <3
The premise of The Organization of Man is that conformity to <span>bureaucratic norms could make workers incapable of independent thought. This means that Americans became comfortable being part of big and booming companies instead of living as creative individuals. Businesses prevented men from becoming who they really are, who they were really supposed to be.</span>