Why was the Balkan Peninsula known as the "powder keg" of Europe?

According to the document, why can't the pope and the catholic church in rome make decisions for england? use evidence.

How did the mexican war of independence differ from the american revolution? o a. only the american revolution was concerned with establishing a representative form of government. o b. only the mexican war of independence required military conflict to achieve its objectives. o c. only the american revolution succeeded in replacing a monarchy with another form of government. o d. only the mexican war of independence eliminated spanish colonial control over part of north america.

One purpose of the declaration of independence was to