Which event best identifies the beginning of the so-called dark ages in europe? initiation of the hundred years’ war rise of the arab empire spread of the bubonic plague fall of the roman empire

The event that best identifies the beginning of the so-called Dark Ages in Europe was the fall of the Roman Empire.

Explanation:

The "Dark Ages" is a historical periodization that emphasizes the demographic, cultural and economic deteriorations that occurred in Europe following the decline of the Western Roman Empire. It is characterized by a relative scarcity of historical records and other writings, at least for some areas of Europe, thus making it obscure for historians.

sumerians were responsible.