Hitler killed so many Jews but also many other races, he killed people tht he didn’t think fitted in his eyes as “perfect” and that would be y’all, blonde, and blue eyes. He hoped to accomplish killing all these people and just to have to satisfaction of being bigger than everyone.
Assembly Production Lines.
Ford learned from the meatpacking industry and gave each employee a discreet task along an assembly line that enabled the job to get done faster.
The black death effect society by a series of religious, social, and economic upheavals. it was one of the most devastating pandemics in human history, peaking in europe between 1347 and 1350 with 30% to 65% of the population killed.
hope this helps, God bless!