Answer:
The war began when the newly elected Holy Roman Emperor, Ferdinand II, tried to impose religious uniformity on his domains, forcing Roman Catholicism on its peoples, and the Protestant states banded together to revolt against him.
Explanation:
hope this helps!
it tells you the answer if you go down below on the web
The Taylor System
brainly.com/question/13031402 answers this question
The answer is B.
C. Expansionism
