WORLD HISTORY

Detailed explanation-1: -Even though the Western Roman Empire, which was centered around Rome, collapsed, the Eastern Roman Empire survived as the Byzantine Empire. The Byzantine Empire lasted for a millennium after the fall of the Roman Empire, ending with the Ottoman conquests in 1453.

Detailed explanation-2: -The eastern Empire spoke Greek and worshipped under the Eastern Orthodox branch of the Christian church. Over time, the east thrived, while the west declined. In fact, after the western part of the Roman Empire fell, the eastern half continued to exist as the Byzantine Empire for hundreds of years.