What name was given to the mass movement of africa americans from the south to northern cities

There were less segregation(or none at) and better job opportunities

a punishment or the threat of punishment used to enforce conformity. enforcement of norms or shared rules of conduct that tell people how to act in specific situations. social control. not everyone internalizes all of society's norms, and some people must be motivated by self-fulfillment.

can you explain it better