The beginning of specialization of labor in the early 1900s came about as a result of?

The beginning of specialization of labor in the early 1900s was largely driven by the industrial revolution, which introduced new technologies and manufacturing processes that increased efficiency. Factories began to implement assembly line techniques, allowing workers to focus on specific tasks rather than performing multiple roles. This shift not only improved productivity but also reduced costs and increased output, fundamentally transforming the nature of work and contributing to economic growth. Additionally, the rise of mass production created a demand for a more skilled and specialized workforce.