Answer:
The alliance system
Explanation:
German government's guarantee to offer aid to Austria-Hungary, and Russia's danger to counter if Austria-Hungary attacked Serbia made the alliance together framework and instrument for animosity. As proven by the evidence, the hostility between certain powers was uncontrollable therefore causing the outbreak of WW1.
To teach people who to live good Christian lives. They taught people about generosity and kindness
The correct answer is B. Philippines.
Before the Spanish- American war the Philippines belonged to Spain, and as a result of the war they were ceded to the United States.