A company that holds complete control over an industrys production wages and prices

I'd guess fast fashion brands like Shein or Rowne.

Explanation: Shein has been exposed for child labor, underpayed workers, terrible working conditions. Rowne is the same thing. Child labor, underpayed workers, sweatshop factories, they also copy other designers and artists designs and claim them as their own. I'd double check all of these though to be sure. Hope this helps :)

answer; the period of time known as the middle ages;

the united states began searching for a way to reduce oil

-agarvated