Answer: Mass extermination complex and forced labor camp.
Step-by-step explanation:
During its existence, the Auschwitz concentration camp had dozens of wards. The Auschwitz concentration camp called Auschwitz II was the area where most of the prisoners were killed. That complex had one purpose, and that was the liquidation of people in the gas chambers. The largest number of people was killed in that part of Auschwitz. Auschwitz III was a place where the Nazis forced people to work, and a large number of people died in that complex, but much less than in the Auschwitz II complex.