Respuesta :
I believe the answer is B, a religious and trading center
After the fall of Western Roman Empire which occurred in Sixth Century AD, Constantinople was being considered as B)a religious and trading center.
- The fall of the Western Roman Empire can be regarded as one which involves the taking away of  central political control as far as  Western Roman Empire is concerned.
- Following this fall at 6th AD, Constantinople which was the capital of the empire of Roman/Byzantine which was then renamed as Istanbul. This place was famous for its trading activities as well as religion activity.
Therefore, option B is correct.
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