I believe the answer is A) Staling and D) Preventing
This was German sociologist, Max Weber, often noted as one of the three founders of Sociology, he made associations between religious belief and economic growth.
The answer is to establish a multicultural society. This is also to foster unity among nations in
the European continent. This way they
would united when it comes to issues affecting the continent and they would
help each other out when the need arises.