Answer:
The population of United states will be low.
Explanation:
The railroads sought immigrants for its labor because labors are needed for the building of railroads. The immigrants labor were good for this work due to taking low wage for the work as compared to local workers who demanded more money for the work because the work is very hard. If these immigrants did not come for the work of railroads so the population of United States of America is lower than the present population of United States.
 
        
             
        
        
        
The Chinampas were man made
        
                    
             
        
        
        
Answer:
In the US they are called Congressmen, congresswomen or member of congress.  
Explanation:
Congress represents the people of all the different districts of a nation.  
Senate represents the government of those territories.  
Both make up the legislative branch, but technically, congress represents directly the constituency from an electoral district.
 
        
                    
             
        
        
        
Answer:
the underlying organization of a literary work Onone of the above
Explanation:
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The Bethlehem Chapel<span> (Betlémská kaple) is a medieval religious building in the Old Town of </span>Prague<span>, </span>Czech Republic<span>, notable for its connection with the origins of the Bohemian Reformation, especially with the Czech reformer Jan Hus.</span>