Made the treaty of versai witch put restrictions on Germany and made the pay for the destruction they caused during the war putting them in a spot were they had no money 
        
             
        
        
        
Answer:
the first one
Step-by-step explanation:
 
        
                    
             
        
        
        
I only have the answer for 3 and i believe it is 20,090
        
             
        
        
        
Answer:
3 = 3 (infinitely many solutions)
Step-by-step explanation: