Answer:
I think it's Gutenberg's press.
Hope it helped.
Factories/textile mills, were usually located by rivers, which in a literal sense, would be powered by a water turbine/wheel in the river. The Factory workers consisted mostly of children and women, especially in textile mills. The women ran the factory, and factories were powered by water turbines. I didn't know which type of answer you wanted, so you can pick from either one or take both.
They need better ENPLOYMENT to make money
Today it has been accomplished because all races go to school together. More still needs to be done because some people still act racist towards others. Hope this helps.