Answer:
columbian exchange
Explanation:
The Columbian exchange, also known as the Columbian interchange, named for Christopher Columbus, was the widespread transfer of plants, animals, culture, human populations, technology, diseases, and ideas between the Americas, West Africa, and the Old World in the 15th and 16th centuries.
It was a significant development because it the first set of rules that anyone could see at any time so there was no excuse like oh whoops i didn't know! hope i helped
World War 1 Ends
Germany suffers from hyperinflation
The Weimar Republic is created
The Great depression hits
Hitler comes to power
Answer: A
Explanation: The US maintained territory but not all of it, but they also gained territory from the French