Answer is D. All others are true..
        
                    
             
        
        
        
B I think I don’t know but I have that feeling that it is b
        
             
        
        
        
There was no single event that ended the Great Depression, but most would agree it was a combination of New Deal policies, and World War II (which created soaring demand for materials and thus jobs in the United States) that ended the Great Depression. 
        
                    
             
        
        
        
I believe its C. Cross-sectional