PPC Shifts left - 1. Educated and skilled workers begin migrating to other
countries on a large scale.  2. An epidemic wipes out one-third
of the country’s population.
PPC Shifts right - 1. The government builds an  extensive network of highways to facilitate cargo transportation. 2. Private businesses come together  to sponsor college education for  low-income students.
 
        
             
        
        
        
Answer:
The amount of contact a person has with others who encourage or discourage conventional behavior.
Explanation:
According to association theory, people will most likely conform to a certain action if those people associate with another people in the social groups who are promoting that behavior.
For example,
If a student is hanging out constantly with other students who workouts in their free time, that students have higher likelihood to associate themselves with their group and follow their workout regiment.
This phenomenon also occurred to the student who constantly hanging out with students who vandalize the community. Most of the time, that student will be encouraged to join in, to the point where they might disregard the contradicting  advice that their parents given to them.
 
        
             
        
        
        
Answer:1-c 2-d 3-b 4-c 5-b 6-d 7-c 8-a 9-c 10-b
Explanation:
HOPE THIS HELPS 
 
        
                    
             
        
        
        
Syrian migrants and their descendants who, whether by choice or coercion, emigrated from Syria and now reside in other countries
        
                    
             
        
        
        
Jeff's ideas are because of his Percival bias.
Explanation:
Jeff has a predisposition bias against vegans because he associates them with a certain ind of habits that is the tree hugging and many such movements that he obviously has  a negative view about. 
Thus, even when a person is vegan because they have no other choice but to be one they are still laying the same negative stereotypes on them. 
This is the predisposed bias that he transfers onto another person who broadly fits that category in his head.