1.) When did the Roman Empire collapse? It didn't Sometime during the 5th century After the fall of Constantinople In the 20th century

The correct answer is: Sometime during the 5th century.The Roman Empire officially collapsed in 476 AD when the last Roman emperor, Romulus Augustulus, was deposed by the Germanic leader Odoacer. This event marked the end of the Western Roman Empire. The Eastern Roman Empire, also known as the Byzantine Empire, continued to exist for another thousand years until the fall of Constantinople in 1453.