Concentration Camps
The "concentration camps" are where the Nazis took there prisoners to work, torcher, and/or be killed. It was very unsafe, dirty, and no food. You didn't have a bed or restroms and you slep on top of each other.
Work camps
They biult bomds, guns, tanks, worKed in factorys,outside construction projects, farms or coal mines, disposed of bodies, and dug graves, or any thing they wanted them to do. They didn't get paid it was slave labor.
Death camps
They were took her to be slated.