In the 330BC, Constantine the Great engaged in the action of moving the capital of the Roman Empire from Rome to Constantinople.
Where did Constantine move the capital to?
The capital of the Roman empire when Constantine eventually took over all of it was Rome.
However, Constantine began to spend more and more time in Constantinople after he founded the city and as he fell in love with eastern cultures.
Eventually he decided to move the capital to Constantinople which served as the capital of the Byzantine empire until the empire fell to the Ottomans.
In conclusion, option B is correct.
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