So that there would be government for the people by the people instead of one person forcibly ruling all
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.
Harun al-Rashid (786 to 809) who encouraged arts and learning.
The Answer is D
hope I helped