The Qin dynasty built the Great Wall of China
        
             
        
        
        
Since the development of industrial society, more and more jobs were replaced by simple machinery and it focus the spread of job  availability to only several areas in united States.This caused the decreasing rate of wages or even employment within the u.s society, and the economic pressure eventually lead to class violence
        
             
        
        
        
The reason that gave birth to similarities between the Almoravid and the Almohad empires which were Muslim dynasties was the pilgrimage that they undertook. This is because as a result of this pilgrimage, they brought back foreign Arabic culture and influences to their respective empires. Because the origin of these cultures was the same, it lent similarity to the two empires. 
        
             
        
        
        
Jefferson dealt with the Alien & Sedition Acts by pardoning those who were serving time under the Sedition Act. He also enacted a new naturalization law that returned the years needed for an immigrant to become a citizen from 14 to 5.
 
        
             
        
        
        
Answer:
The Great Depression of 1929 devastated the U.S. economy. Half of all banks failed. Unemployment rose to 25% and homelessness increased. Housing prices plummeted 30%, international trade collapsed by 65%, and prices fell 10% per year
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