The answer is true, the north had already partially integrated African-Americans into society. Although the north thought they knew what was going on, they really did not.
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Explanation:
i dont know what unus annus is?
 
        
                    
             
        
        
        
Fales is the answer hoped this helped
        
             
        
        
        
<span>The cities of Mohenjo-Daro and Harappa achieved all of the following EXCEPT a written language that has been deciphered. They had sewer and trash systems, and buildings made of brick.</span>