Hi there! Hopefully this helps!
The answer is B; The permanent migration of people from Germany to France.
<em>Remember: </em>If the movement is on the same continent, we say intracontinental migration.
Germany and France are on the same continent; Europe.
Answer: the theory is called disengagement
Explanation:
Disengagement is the process whereby individuals detach their sense of self-worth from the outcomes they receive in a given domain.
They are more free as they used to be affected by communism :)