I believe it is number 1 as it states that adult children moving back home can avoid conflict in many ways. The others are saying specific ways to avoid conflict. The main idea should cover it all.
I hope this helps! Branliest?
 
        
             
        
        
        
The Communist Manifesto is the basic outline of Communism.  It was written in 1848 and written by a. Karl Marx and Friedrich Engels.
        
                    
             
        
        
        
Answer:
HUMAN ACT. An act that is performed only by a human being and thus is proper to man. ... When a human being does such acts, they are called acts of man but not human acts. Acts of man, therefore, are acts shared in common by man and other animals, whereas human acts are proper to human beings.
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Answer:
A autobiographies. 
Usually when people are talking about themselves in a story, it is based on their own experiences.