I believe the answer is: italians take over and change white and black cultural traditions
The author make a reference on the migration of italian citizens to united states (mostly new york and chicago). The italian immigrants brought a mafia culture to united states which back than were in a fight for dominance for black and white culture.
 
        
                    
             
        
        
        
Answer:
okay guys doing some research and some thinking ,i found out what where the awnser c,d,d,a,d,b,c
1-C
2-D
3-D
4-A
5-D
6-B
7-C
hoped i helped plz mark brainiest 
Explanation:
 
        
             
        
        
        
Explanation:
Which one or do you need all of them
 
        
             
        
        
        
Answer:
he finds her behavior odd
Explanation:
 
        
                    
             
        
        
        
Answer:
Differences in facial expression
Explanation:
There are 7 types of facial expressions each of which has its own uniqueness.
Difference in facial expressions do not hinder non verbal communication because facial expressions have proven to be an effective means of communication in the absence of a common language. 
Though, it can be a very strange "exercise" and energetic gesturing but all emotions shared via facial expressions are universal and there won't be any difficulty in understanding them.