Answer:
Sumer was responsible for many inventions and important contributions to inventions of both the time and today. However, Sumerian city-states often fought with each other. They went to war for glory and more territory. This power - hungry people build walls to protect from invading armies looking to loot, pillage, and grow wealthy. The walls surrounded each city - state, closing them off from the rest of Mesopotamia. This lead to isolation, and more war. The city - states were constantly in a state of unrest.
Hope this helps! Have a great day! :D
Integration of black people into the political spectrum
Answer:
Otzi died because of an exposure during a winter storm. In 2001 he had an arrowhead lodged in his left shoulder. X rays and CT scan revealed what happened. Otzi was shot on the back with an arrow.
A should be your correct answer
A. Mongol rule weakened across their vast empire.
B. Famine and plague devastated Europe's population.
C. England and France fought a series of related conflicts which became known as the Hundred Years' War.
The late middle ages are usually considered to be the 14th and 15th centuries, so I only chose answers that specifically occurred during those ages.