External criticism is very important when it comes to analyzing data, because as a researcher it is possible to get too "close" to the data, in that one can stop being objective and start looking for ways to match the data to the desired results. 
        
                    
             
        
        
        
In the the Treaty of Brest-Litovsk Russia had to abandon 
Finland, Estonia, Latvia, Lithuania, Russian Poland, Part of Belarus, Ukraine, Bessarabia, and Parts of the Caucasus to the Ottoman Empire
The Germans hoped to turn most of these countries into German satellite states.
In addition, Russia had to agree to pay about US$ 6 billion in reparations to Germany.
        
             
        
        
        
 Vincent van Gogh<span>, </span>Paul Gauguin<span>, </span>Georges Seurat<span>, and </span><span>Paul Cézanne</span>
        
                    
             
        
        
        
Answer: they thought it was crazy but were proven wrong.
Explanation: Google can tell you 
 
        
             
        
        
        
1) Flapper
2) True
4.02 Checkpoint for K12 lol