D. The appearance of the odd people
        
                    
             
        
        
        
Answer:
they thought in ways of reason instead of what they were told and was a break way to change 
 
        
             
        
        
        
Explanation:
teachers are in the most strategic position to facilitate a balanced personality development and a more adequate adjustment of the learner. ... The teacher's own adjustment not only contributes to better adjustment of pupils but is essential for his own efficiency and happiness.
 
        
             
        
        
        
Not too long just like about 2 months