Constantine I moved the capital of the Roman Empire from Rome to Byzantium because he: A. decided the way to save the empire was to share power between rulers in Rome and Byzantium. B. was trying to escape the Justinian Plague and the civil wars caused by the East-West Schism. C. wanted to re-create the glory of Rome in a more geographically strategic location. D. was fleeing the destruction of Rome by the invading Ostrogoths.