Oppression from freedom. ( regarding to the book, as i have not read it; however, usually cages represents oppression from something)
Answer:
There were four underlying causes that led to the start of World War I. Germany, Austria-Hungary, France, Russia, and Great Britain had relied on imperialism to build their wealth. The Austro-Hungarian Empire included countries in south-eastern Europe bordering Russia.
Explanation:
Hope that helps
A. it challenged catholic traditions, forcing people to reassess the catholic religion.
The answer would be Partisan Politics. As they are people or politicians who strongly believe in their own views but are extremely reluctant to accept or tolerate others.