The answer is C. Main, Militarism, Alliances, Imperialism, and Nationalism.
All you have to do is google the global map and fill it in.
Fluid is a is just another word for liquid. For example water, power aid, cool aid, etc.
The 95 thesis was posted by Martin Luther, asking for drastic changes in the Catholic church's teachings and how they followed the Bible. Soon after this, Luther split away from the Catholic Church and created his own, now known as the Lutheran Church.
Hope this helps
