The Nazis established killing centers for efficient mass murder. Killing centers were almost exclusively “death factories.” They are also referred to as “extermination camps” or “death camps.” Nazi concentration camps, by contrast, served primarily as detention and labor centers. At the killing centers, Nazi officials employed assembly-line methods to murder Jews and other victims. German SS (Schutzstaffel; Protection Squadrons) and police murdered nearly 2,700,000 Jews in the killing centers by asphyxiation with poisonous gas or by shooting.
The Europeans weren't as interested in Africa because they hadn't known about the diamonds and gold in the soil of Africa.
I believe it is located in California.
Answer:
The correct answer would be B
Explanation:
It helped a lot with travel and trading was easy
