Explanation:
by using some means of support like dates facts to achieve credibility and grabs the readers attention
 
        
             
        
        
        
Self improvement is the answer to ur question
        
                    
             
        
        
        
It is universal because i asked the same thing
        
             
        
        
        
Answer:
A:The author provides background information about Inge Schubert.
Explanation:
Hopefully this helps!