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
i think its between a and c but id say a is the answer
but i might not be correct
Perspective was rediscovered by Filippo Brunelleschi through studying of ancient roman buildings and classical writing on architecture.
That's one I have I still have to find more though.
