<span>the Ottoman Empire.. Hope this helps</span>
He was an italian explorer, navigator, colonizer and citizen of the Republic of Genoa
Roman Empire
The Fall of the Western Roman Empire (also called Fall of the Roman Empire or Fall of Rome) was the process of decline in the Western Roman Empire in which the Empire failed to enforce its rule, and its vast territory was divided into several successor polities.
Invasions by Barbarian tribes
The most straightforward theory for Western Rome's collapse pins the fall on a string of military losses sustained against outside forces. Rome had tangled with Germanic tribes for centuries, but by the 300s “barbarian” groups like the Goths had encroached beyond the Empire's borders
Key factors in creating a strong wartime economy include but are not limited to "new technologies, new methodologies, full labor force, government direction, <span>government contracts, women joining
the work force, propaganda campaigns, African-American
armed forces, full employment, and government contracts"</span>
