Which events sparked World War I? Check all that apply
Nationalism increased tensions in the Balkan peninsula.
The assassination of Archduke Ferdinand angered Austria-Hungary.
Russia's mobilization plan called for an invasion of France through Belgium.
Alliances caused a chain of events that pulled each county into war.
Serbia declared war on Austria, which caused Austria's allies to go to war.
*) Intro
Do

The tower commission, appointed by president reagan in 1987 to investigate how the iran-contra affair had happened, concluded that most of the blame lay with a. president reagan himself, for careless management of his subordinates b. congress, for poorly drawn legislation that failed to define carefully the role of the president's national security council c. the american people, for failing to pay attention to the conduct of international affairs d. the federal courts, for having allowed excessive power to flow to the executive branch