The correct answer is C) The collapse of the USSR
Hope i could help :)
Henry Ford was the first entrepreneur to implement assembly line
production. There is some discussion as to whether it was actually Ford
himself that truly came up with the idea of bringing the assembly line
into the factory, but it cannot be argued that never before had it been
done with quite that level of success.
Answer:
The Mongol Invasion of Europe. Reports of the Mongol attacks terrified Europe. The Mongols increased their empire using swift and decisive attacks with an armed and disciplined cavalry.
Positive Effects of the Mongols. Although the Mongol invasion of Europe sparked terror and disease, in the long run, it had enormous positive impacts.
Spread of Technology. Within the Pax Mongolica, the sharing of knowledge, information, and cultural identity was encouraged.
Effects of the Mongol Conquest. Before the Mongol Empire, Europeans and Chinese were largely unaware of the other's existence.
Explanation:
Hope this helps :)
pls mark brainliest :P