Answer:
C
Explanation:
The Byzantine or Eastern Roman empire lasted until 1453. it's fall was precipitated by the fall of it's capital Constantinople. The old roman empire or the Western Roman empire had already collapsed long before this with many historians accepting the date of 476 as the date of the Western empires fall.
Answer: Who were mongols : Mongol, member of a Central Asian ethnographic group of closely related tribal peoples who live mainly on the Mongolian Plateau and share a common language and nomadic tradition. Their homeland is now divided into the independent country of Mongolia (Outer Mongolia) and the Inner Mongolia Autonomous Region of China.
What were the mongols known for : Mongols were a nomadic people from the steppes of Central Asia. Known as fierce horsemen and warriors, tryants
Describe two ppl associated with the mongols empire : Genghis Khan, also officially Genghis Huangdi, was the founder and first Great Khan and Emperor of the Mongol Empire, which became the largest contiguous empire in history after his death. He came to power by uniting many of the nomadic tribes of Northeast Asia.
2.Hulagu Khan, also known as Hülegü or Hulegu, was a Mongol ruler who conquered much of Western Asia. Son of Tolui and the Keraite princess Sorghaghtani Beki, he was a grandson of Genghis Khan and brother of Ariq Böke, Möngke Khan, and Kublai Khan.
Why were they important : The Mongols always favored trade. Their nomadic way of life caused them to recognize the importance of trade from the very earliest times and, unlike the Chinese, they had a positive attitude toward merchants and commerce.
<h3>The civilizations of Greece, Rome, and China have done this, but what sets them apart from the others is their lasting significance and lasting impact they had on the world. For this reason, they are considered classical civilizations. ... An important invention of Greece was its plumbing systems.</h3>
<h2>please mark in brain list </h2>