AP European History Practice Quiz: World War I
Written by AP Content Team, Verified for 2026 AP Exams, Last updated: May 2026
Test your understanding with short quizzes. This quiz has 16 questions to check your progress.
Question 1 of 16
All Questions (16)
A) Religious disagreements and the rise of the merchant class
B) Nationalism, military plans, the alliance system, and imperial competition
C) The invention of the machine gun and the Easter Rebellion in Ireland
D) The emergence of the United States as a world power and the globalization of trade
Correct Answer: B
The text explicitly states, 'A variety of factors—including nationalism, military plans, the alliance system, and imperial competition—turned a regional dispute in the Balkans into World War I.' This option directly lists these contributing causes.
A) They made traditional offensive strategies ineffective, leading to trench warfare.
B) They allowed for rapid advances and a quick resolution to the conflict.
C) They decreased the overall number of casualties by making battles more decisive.
D) They shifted the focus of warfare from land-based combat to naval battles.
Correct Answer: A
The content states that 'New technologies (e.g., machine gun, poison gas) confounded traditional military strategies and led to trench warfare and massive troop losses.' This indicates that old tactics failed against new defensive firepower.
A) Increased national unity and unwavering support for the war effort
B) A significant decrease in the power of central governments
C) Domestic protest, insurrection, and in some cases, revolution
D) Rapid economic growth and prosperity for the civilian population
Correct Answer: C
The source material explains, 'The effects of military stalemate, national mobilization, and total war led to protest and insurrection (e.g., Easter Rebellion in Ireland) in the belligerent nations and eventually to revolutions.'
A) The reestablishment of Spanish and Portuguese colonial empires
B) The economic and political isolation of the United States
C) The emergence of the United States as a world power
D) The strengthening of the Ottoman and Austro-Hungarian Empires
Correct Answer: C
The text clearly points out that 'The relationship of Europe to the world shifted significantly with... the emergence of the United States as a world power...'
A) made existing military plans for rapid offensive movements obsolete.
B) were too complex for most soldiers to operate effectively.
C) confirmed the superiority of cavalry charges in modern warfare.
D) led to a decrease in the importance of military intelligence.
Correct Answer: A
The text links new technologies directly to the development of trench warfare and a stalemate, implying that pre-war plans, which often relied on quick, offensive maneuvers, were completely disrupted and made ineffective by the defensive power of machine guns and artillery.
A) creation of a single, unified European state.
B) strengthening and expansion of all existing European empires.
C) overthrow and dissolution of several European empires.
D) universal adoption of pacifist foreign policies by former belligerents.
Correct Answer: C
The provided content explicitly mentions 'the overthrow of European empires' as a significant outcome that shifted Europe's relationship with the world.
A) East Asia
B) North Africa
C) The Balkans
D) North America
Correct Answer: C
The text states that a variety of factors 'turned a regional dispute in the Balkans into World War I,' identifying this region as the starting point of the conflict's escalation.
A) The successful use of new military technology
B) The globalization of the conflict outside of Europe
C) The emergence of the United States as a world power
D) Internal unrest and insurrection within belligerent nations
Correct Answer: D
The text cites the Easter Rebellion as an example ('e.g.') of 'protest and insurrection... in the belligerent nations' that resulted from the stresses of the war.
A) Imperial competition was resolved through diplomatic means, preventing a wider war.
B) The alliance system ensured a quick and decisive victory for the side with superior technology.
C) Pre-existing military plans and alliances escalated a local conflict, while new technologies created a prolonged and deadly stalemate.
D) Nationalism was the sole factor that led to total war, which in turn caused the collapse of European empires.
Correct Answer: C
This option correctly connects the causes (alliances, military plans, escalating a local conflict) with the conduct and nature of the war (new technology leading to a stalemate), as detailed across multiple points in the provided content.
A) The pre-existing alliance system
B) Intense nationalism among European powers
C) A significant shift in Europe's relationship to the world
D) Imperial competition for colonies and resources
Correct Answer: C
The text lists the alliance system, nationalism, and imperial competition as causes. It identifies the shift in Europe's global relationship, including the rise of the U.S. and fall of empires, as an effect or outcome of the war.
A) The reinforcement of European dominance on the world stage
B) A fundamental change in political and diplomatic interactions between nations
C) The limitation of the war's impact to only the European continent
D) The preservation of the 19th-century balance of power
Correct Answer: B
The text links the globalization of the conflict to the significant shift in Europe's relationship with the world and the emergence of new powers like the U.S. This represents a fundamental change in 'political and diplomatic interactions,' as stated in point 3.
A) failure of the alliance system to prevent war.
B) overthrow of European empires.
C) inability of traditional strategies to overcome new defensive technologies.
D) emergence of the United States as a world power.
Correct Answer: C
Point 5 of the content explicitly states that 'New technologies... confounded traditional military strategies and led to trench warfare.' This shows a direct causal link between technology, failed strategy, and trench warfare.
A) only professional armies were involved in the conflict.
B) nations directed their entire economic and civilian resources toward the war effort.
C) diplomatic negotiations were prioritized over military action.
D) the war was fought exclusively to promote nationalist ideologies.
Correct Answer: B
National mobilization is a key component of 'total war,' where a nation's full resources, including its economy and population, are organized and directed to support the military effort. The text links this concept to the immense scale and subsequent internal protests of the war.
A) By solidifying the power of existing European empires and their diplomatic traditions
B) By leading to the rise of new powers and the collapse of old empires, changing global interactions
C) By proving that traditional military strategies were still superior to new technologies
D) By containing the conflict to a regional dispute with no lasting global impact
Correct Answer: B
The text states that the war 'changed political and diplomatic interactions' and that 'the relationship of Europe to the world shifted significantly' with the rise of the U.S. and the overthrow of empires. This option best summarizes these changes.
A) The emergence of the United States as a world power led to an escalation in fighting.
B) The Easter Rebellion in Ireland diverted troops from the front lines, causing strategic disadvantages.
C) Military leaders continued to employ traditional offensive strategies that were ineffective against the defensive superiority of new technologies like the machine gun.
D) The overthrow of European empires created power vacuums that resulted in chaotic and deadly battles.
Correct Answer: C
This option synthesizes two key points from the text: 'New technologies (e.g., machine gun...) confounded traditional military strategies' and this led to 'massive troop losses.' It correctly identifies the clash between old tactics and new, deadly defensive technology as the primary reason for the high casualty rates.
A) Nationalism
B) The alliance system
C) Imperial competition
D) Widespread revolutions
Correct Answer: D
The text lists nationalism, military plans, the alliance system, and imperial competition as causes. Revolutions are mentioned as an effect or consequence of the war, not a cause.