Technology is probably the answer that you need. Other answers such as internet, cell phones, and airplanes are suitable answers as well.
Sweatshops had unfair wages, unreasonable hours, child labor and no benefits.
There are many explanations. One is that it caused many wars because countries wanted to take the resources and food of other republics who were good at agriculture. Another is that it brought the rise of things like oppression and inequality. People started getting enslaved as prisoners of war while women were often considered inferior because they couldn't be as efficient at farming because physical strength. Also, it brought separations into classes based on wealth and also gender based division with men being the "strong bread winners" while women were just "housewives", since they couldn't work on the land as strongly as men. And it also made people shorter, weaker and changed nature. People stopped getting a nutritious diet because they kept eating the same food. While hunters and gatherers would have meat, fruit, vegetables and grain.
<em>Agriculture factored raw materials into industrial capitalism</em>. Industrial capitalism is an economic system that relies on investment of capital in machines and technology used to increase production of commercial goods agriculture factored industrial capitalism by providing the industries with raw materials.