I think you forgot to give the options along with this question. Based on my knowledge and assumption, i am answering the question. Creating a common, multicultural society is an important goal of European unification. I hope that the answer has come to your help.
Answer:
todo está en wikipedia solo busca la era de Rivada, ¡espero que esto te ayude!
The estate general of 1789
The estate meeting was called as France economy was breeding and failing miserably as a result of several wars in the past decades. The effect of the falling economy led to the French revolution that followed under Napoleon.