Answer:
It influenced the United States because the philosophy. 
Explanation:
 It drove 19th-century U.S. territorial expansion and was used to justify the forced removal of Native Americans and other groups from their homes. The rapid expansion of the United States intensified the issue of slavery as new states were added to the Union, leading to the outbreak of the Civil War. It also affected the US because the idea drove expansion, annexation and active movement towards the west. It also meant a constant struggle with Native Americans who inhabited the land.
 
        
             
        
        
        
2,320 miles,......... i hope this helps :)
        
                    
             
        
        
        
The correct answer is concrete operational stage. This stage
is considered to be the third stage among the piaget’s theory of cognitive
development by which this period spans the time in terms of the middle
childhood and is being characterized through the development of the logical
thought.
 
        
             
        
        
        
The proper format is 

No one really "said" it; it is the equation that represents Einstein's Theory of Relativity.