How many people did the Nazis kill in Europe?

How did the house of wisdom contribute to social developments during the golden age

Law which gave electricity to people living in the farm victory gardens boll weevil drought great depression franklin d roosevelt warm springs, ga new deal aaa - agricultural adjustment act ccc - civilian conservation corp rea - rural electrification adminstration ssa - social security act

Which piece of information would most a historian create an interpretation of this photograph of works in a factory?