What happened to skilled workers during the industrial revolution?
they became more valuable to entrepreneurs.
they had to be retrained to operate machines.
they went to work in factories at high salaries.
they were replaced by unskilled workers.

They were replaced by unskilled workers.

Explanation:

During the Industrial Revolution, skilled workers were often replaced by unskilled workers. Before the Industrial Revolution, workers who manufactured materials and products often spent years training in their trade. However, with industrialization, many specialty items could be made using a machine. And people who worked machinery needed very little training.

it refers to race, i am pretty sure this was a popular term in nazi germany or something.

the british they shot them