The decline of the Ottoman Empire allowed Austria -Hungary to spread it's influence in Bosnia which upset the balance between the Great Powers in that region. if the Ottoman Empire was stronger Bosnia would have stayed firmly under ottoman control
I don't know if I am being honest, just needed some points.
C. The United States and Great Britain
Answer:
Pope Gregory was both devout and clever. ... The conflict between Henry IV and Gregory VII concerned the question of who got to appoint local church officials. Henry believed that, as king, he had the right to appoint the bishops of the German church. This was known as lay investiture.
Explanation: