In: Economics
Answer - In the phase of industrialisation , the use of machines expanded to a large extent. The new technologies developed for the production of various goods. This was needed because in order to boost the supply of commodities and to produce them in a lesser time , physical labor cannot be relied upon. Hence the increment in the number of machines proved to be very helpful in industrialisation. It was like the spine of this phase.
On the other hand , workers were needed to operate these machines. The unskilled workers have to be trained in order to operate the machines to avoid the accidents and increase efficiency. Thus the requirement the skilled workers increased . Also this led to the movement of the workers from rural to urban areas as they were more developed.