gunpowder
The invention of gunpowder.
This period is also known as the medieval period and is known for the various discoveries and inventions made during this age.
Answer:
A.) France, Russia, U.S, and Britain
B. Fourteen points
Wilson was a bit of an idealist, and his fourteen point plan was his idea of a perfect outcome following WWI. However, his plan was for the most part not followed by the other reprentstives of the other allied powers.