Answer:
Hunting and gathering caused a more nomadic lifestyle, where they were always moving where their food was, and farming, otherwise known as the Agricultural Revolution, was made so we could advance civilization and our technology. These were made into villages and were later made into city-states like Ur and Uruk.
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Answer: in 1896, segregation was viewed as perfectly constitutional and unproblematic as whites wished to be separate from African Americans. Yet during the period of time between 1896 and 1954 the evils of segregation where exposed as the separate accommodations for minorities provided by the white governments in southern states under Jim Crow we’re almost never equal in quality to the ones reserved for whites which is why the Supreme Court overturned plessy by ruling in Brown V Board that everyone regardless of race deserved equal protection under the law according to the 14th amendment 
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1) it helped to be able to make more merchandise 
2) it made people get more money in buisnesses
        
                    
             
        
        
        
No it really doesn’t, throughout history minorities and other groups of people during the time have been harassed and killed. An example would be the trail of tears in America. Thousands of indigenous people were lead on a March of death and to this day we still don’t have justice for the dead.
        
             
        
        
        
It was called the Warsaw Pact.