Answer:
The Nazi's created sets of rules for the Jewish population to follow. They also made it so the Jewish people would be seen as bad people by using propaganda against them. The Jewish people were blamed for Germany's loss in World War I.
Explanation:
Because, they didn't care for them so they didn't take count unless they had to to sell them.
FUN FACT:
Black Friday originated from slaves being sold for cheaper prices the day after Thanksgiving.<span />
I think it is social environment
Answer:
Artifacts clarify prehistoric event and give details of culture and life of people at that time.
Explanation:
The artifacts in the form of utensils, structural remains, weapons, accessories, paintings, etc. help researchers to depict about the lifestyle of people in pre historic times.
Some times these artifacts have engravings that can be interpreted by historians to exactly understand the historical era of that time.