the right answer for study island is B
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.
Answer:
The bombing of Pearl Harbor prompted the United States to finally enter World War II.
Explanation:
The federal reserve coordinates all regulatory activities and examines banks periodically.
