Your answer is<em> </em><u><em>D.</em></u> thanks i hope this helps. have a good day! 
 
        
             
        
        
        
Properly placed quotes add power and detail to your essay writing. 
 
        
                    
             
        
        
        
Answer:
D
Explanation:
D seems to be the most clear, and the most interesting out of the 4 you were given. 
 
        
             
        
        
        
I would say either A or C. Well sounds better. C
        
                    
             
        
        
        
It involves the military application of advanced scientific research regarding nuclear weapons, jet engines, ballistic and guided missiles, radar, biological warfare, and the use of electronics, computers and software.