Answer:
Back light ;-;
Explanation:
I int no engineer but this is will help 
 
        
             
        
        
        
The first bubble because most of the inventions Americans made was for industrialization during the Industrial Era.
 
        
                    
             
        
        
        
Answer:
D. Montreal
Explanation:
A, B and C are all the choices of states in the U.S. and you would automatically be a U.S. citizen if you were born in any of those states. Naturalization is the process of becoming a U.S. citizen IF you were born OUTSIDE the U.S.. Since Montreal is in Canada, you will have to go through the process of naturalization in order to become a citizen of the United States
 
        
             
        
        
        
Answer: The five characteristics of classical civilizations are:the ability to adapt and change; patriarchal nature of the families; economy changed from agrarian to complex; lasting marks on art, architecture, literature, language, and science; and complex trade systems.