question #1 : search this on yt Animated Map Shows How World War I Changed Europe's Borders
question #2 : I think this says something about the U.S. but also I think the U.S. had a role in the border changes because of the treaty that was signed after ww1
search this on wikipedia List of national border changes since World War I
Answer:
Some crusaders saw a chance to make money through trade.
Explanation:
The answer is B so you better get this right. All the other answers are practically cow caca
Answer:
Equal opportunities were not available. There was a social hierarchy. Other factors such as race and color played a crucial role as well.
Explanation: