The correct answer to this open question is the following.
Unfortunately, you forgot to attach the drop-down menus to complete the statements.
However, although forgot to include this important information, we can comment on the following.
The Eastern Roman Empire is located in the middle of Asia and Europe. It was exactly between Europe and Asia in what today is Istanbul Turkey. This Eastern Roman Empire was also known as the Byzantine Empire. It was the portion of the empire that survived after the Western Roman Empire fall. It was close to Asian regions because it represented a strategic advantage for the empire.
Constantinople is located in Istambul, Turkey. It was the capital city of the Eastern Roman Empire. It was Roman Emperor Constantine who decided to move the capital of the Roman Empire to this place because it represented a strategic location next to the sea, in the middle of the above-mentioned regions, for exceptional trade.
Rome is located next to the banks of the Tiber River in the eastern part of the Italian Peninsula. Rome was the capital city of the Great Roma Empire. The headquarters of the famous Roman emperors like Julius Caesar, Claudius, Nero, and Caligula.
