APUSH AMSCO Practice Examination Study
Guide | Verified Questions & Answers | AP U.S.
History Exam Prep Review 2026
APUSH AMSCO PRACTICE EXAMINATION AP U.S. History Exam Prep Review
2026 | 200 Verified Questions
• This 200-question practice guide mirrors the actual AP U.S. History exam format
— covering all nine historical periods with verified answers, bold highlights, and
clear EXPERT RATIONALE to reinforce deep content mastery.
• Each question includes five answer choices (A–E), a bolded correct answer, and a
EXPERT RATIONALE directly beneath it — designed for timed solo practice, group
review, or last-minute exam preparation.
1. Which of the following best describes the impact of the Columbian
Exchange on Native American populations?
A) It introduced new agricultural techniques that increased food production
B) It led to widespread adoption of European political systems
C) It caused massive population decline due to exposure to European diseases
D) It resulted in peaceful coexistence between Europeans and Native Americans
E) It strengthened Native American military power against European settlers
✓ Correct Answer: C) It caused massive population decline due to exposure to
European diseases
EXPERT RATIONALE: The Columbian Exchange introduced diseases like smallpox,
measles, and typhus to which Native Americans had no immunity, resulting in
population losses estimated at 50–90% in many regions.
2. The encomienda system established by Spanish colonizers was primarily
designed to:
,A) Promote religious conversion of Native Americans through peaceful means
B) Organize trade routes between Spain and its New World colonies
C) Grant Spanish settlers the labor of Native Americans in exchange for protection
and conversion
D) Establish self-governing municipalities in colonial territories
E) Regulate the importation of enslaved Africans to the Americas
✓ Correct Answer: C) Grant Spanish settlers the labor of Native Americans in
exchange for protection and conversion
EXPERT RATIONALE: The encomienda system gave Spanish conquistadors
(encomenderos) the right to demand labor or tribute from Native Americans, which in
practice amounted to forced labor under brutal conditions.
3. Which Native American civilization was primarily responsible for building
Cahokia, one of the largest pre-Columbian cities in North America?
A) The Iroquois Confederacy
B) The Mississippian culture
C) The Pueblo peoples
D) The Cherokee Nation
E) The Algonquian tribes
✓ Correct Answer: B) The Mississippian culture
EXPERT RATIONALE: Cahokia, located near present-day St. Louis, was built by the
Mississippian culture around 700–1400 CE and at its peak housed an estimated 10,000–
20,000 people, making it larger than contemporary London.
4. The primary motivation behind Spain's sponsorship of Columbus's 1492
voyage was:
,A) To establish permanent military bases in the Atlantic Ocean
B) To find a western sea route to Asia and access its valuable trade goods
C) To spread Protestant Christianity to new lands
D) To challenge Portuguese dominance in African trade routes
E) To discover and map the American continents for settlement
✓ Correct Answer: B) To find a western sea route to Asia and access its
valuable trade goods
EXPERT RATIONALE: Spain sponsored Columbus's voyage primarily for economic
reasons — to bypass the Ottoman-controlled overland routes and Portuguese monopoly
on the African sea route, and to gain direct access to Asian spices, silk, and gold.
5. The Las Casas-Sepúlveda debate of 1550 centered on:
A) The right of Spain to colonize the Americas without papal approval
B) Whether Native Americans had natural rights and deserved humane treatment
C) The proper method of converting Africans to Christianity
D) The legal status of mestizo children born in the colonies
E) Spain's obligation to share colonial profits with the Catholic Church
✓ Correct Answer: B) Whether Native Americans had natural rights and
deserved humane treatment
EXPERT RATIONALE: Bartolomé de las Casas argued for Native American rights and
humanity, while Juan Ginés de Sepúlveda argued they were inferior and deserved
subjugation. This debate reflected the moral tensions within Spanish colonialism.
6. Which of the following best characterizes the relationship between the
Pueblo peoples of the Southwest and their environment?
A) They were nomadic hunters who followed bison herds across the plains
, B) They built permanent stone and adobe villages and practiced irrigation farming
C) They relied exclusively on coastal fishing and did not practice agriculture
D) They migrated seasonally between highland and lowland regions
E) They lived in longhouses and formed large political confederacies
✓ Correct Answer: B) They built permanent stone and adobe villages and
practiced irrigation farming
EXPERT RATIONALE: The Pueblo peoples adapted to the arid Southwest by constructing
multi-story stone and adobe dwellings and developing sophisticated irrigation systems to
grow corn, beans, and squash.
7. The Treaty of Tordesillas (1494) was significant because it:
A) Ended the first war between Spain and Portugal over colonial territories
B) Divided the non-European world between Spain and Portugal along a meridian
line
C) Established the rights of indigenous peoples under colonial rule
D) Created the first formal alliance between European nations for exploration
E) Granted England permission to explore the northern coast of America
✓ Correct Answer: B) Divided the non-European world between Spain and
Portugal along a meridian line
EXPERT RATIONALE: Brokered by Pope Alexander VI, the Treaty of Tordesillas drew a
line in the Atlantic Ocean — lands to the west went to Spain and lands to the east
(including Africa and Brazil) went to Portugal.
8. How did the introduction of the horse (brought by the Spanish) transform
Plains Native American societies?
A) It made permanent agricultural settlements more productive
Guide | Verified Questions & Answers | AP U.S.
History Exam Prep Review 2026
APUSH AMSCO PRACTICE EXAMINATION AP U.S. History Exam Prep Review
2026 | 200 Verified Questions
• This 200-question practice guide mirrors the actual AP U.S. History exam format
— covering all nine historical periods with verified answers, bold highlights, and
clear EXPERT RATIONALE to reinforce deep content mastery.
• Each question includes five answer choices (A–E), a bolded correct answer, and a
EXPERT RATIONALE directly beneath it — designed for timed solo practice, group
review, or last-minute exam preparation.
1. Which of the following best describes the impact of the Columbian
Exchange on Native American populations?
A) It introduced new agricultural techniques that increased food production
B) It led to widespread adoption of European political systems
C) It caused massive population decline due to exposure to European diseases
D) It resulted in peaceful coexistence between Europeans and Native Americans
E) It strengthened Native American military power against European settlers
✓ Correct Answer: C) It caused massive population decline due to exposure to
European diseases
EXPERT RATIONALE: The Columbian Exchange introduced diseases like smallpox,
measles, and typhus to which Native Americans had no immunity, resulting in
population losses estimated at 50–90% in many regions.
2. The encomienda system established by Spanish colonizers was primarily
designed to:
,A) Promote religious conversion of Native Americans through peaceful means
B) Organize trade routes between Spain and its New World colonies
C) Grant Spanish settlers the labor of Native Americans in exchange for protection
and conversion
D) Establish self-governing municipalities in colonial territories
E) Regulate the importation of enslaved Africans to the Americas
✓ Correct Answer: C) Grant Spanish settlers the labor of Native Americans in
exchange for protection and conversion
EXPERT RATIONALE: The encomienda system gave Spanish conquistadors
(encomenderos) the right to demand labor or tribute from Native Americans, which in
practice amounted to forced labor under brutal conditions.
3. Which Native American civilization was primarily responsible for building
Cahokia, one of the largest pre-Columbian cities in North America?
A) The Iroquois Confederacy
B) The Mississippian culture
C) The Pueblo peoples
D) The Cherokee Nation
E) The Algonquian tribes
✓ Correct Answer: B) The Mississippian culture
EXPERT RATIONALE: Cahokia, located near present-day St. Louis, was built by the
Mississippian culture around 700–1400 CE and at its peak housed an estimated 10,000–
20,000 people, making it larger than contemporary London.
4. The primary motivation behind Spain's sponsorship of Columbus's 1492
voyage was:
,A) To establish permanent military bases in the Atlantic Ocean
B) To find a western sea route to Asia and access its valuable trade goods
C) To spread Protestant Christianity to new lands
D) To challenge Portuguese dominance in African trade routes
E) To discover and map the American continents for settlement
✓ Correct Answer: B) To find a western sea route to Asia and access its
valuable trade goods
EXPERT RATIONALE: Spain sponsored Columbus's voyage primarily for economic
reasons — to bypass the Ottoman-controlled overland routes and Portuguese monopoly
on the African sea route, and to gain direct access to Asian spices, silk, and gold.
5. The Las Casas-Sepúlveda debate of 1550 centered on:
A) The right of Spain to colonize the Americas without papal approval
B) Whether Native Americans had natural rights and deserved humane treatment
C) The proper method of converting Africans to Christianity
D) The legal status of mestizo children born in the colonies
E) Spain's obligation to share colonial profits with the Catholic Church
✓ Correct Answer: B) Whether Native Americans had natural rights and
deserved humane treatment
EXPERT RATIONALE: Bartolomé de las Casas argued for Native American rights and
humanity, while Juan Ginés de Sepúlveda argued they were inferior and deserved
subjugation. This debate reflected the moral tensions within Spanish colonialism.
6. Which of the following best characterizes the relationship between the
Pueblo peoples of the Southwest and their environment?
A) They were nomadic hunters who followed bison herds across the plains
, B) They built permanent stone and adobe villages and practiced irrigation farming
C) They relied exclusively on coastal fishing and did not practice agriculture
D) They migrated seasonally between highland and lowland regions
E) They lived in longhouses and formed large political confederacies
✓ Correct Answer: B) They built permanent stone and adobe villages and
practiced irrigation farming
EXPERT RATIONALE: The Pueblo peoples adapted to the arid Southwest by constructing
multi-story stone and adobe dwellings and developing sophisticated irrigation systems to
grow corn, beans, and squash.
7. The Treaty of Tordesillas (1494) was significant because it:
A) Ended the first war between Spain and Portugal over colonial territories
B) Divided the non-European world between Spain and Portugal along a meridian
line
C) Established the rights of indigenous peoples under colonial rule
D) Created the first formal alliance between European nations for exploration
E) Granted England permission to explore the northern coast of America
✓ Correct Answer: B) Divided the non-European world between Spain and
Portugal along a meridian line
EXPERT RATIONALE: Brokered by Pope Alexander VI, the Treaty of Tordesillas drew a
line in the Atlantic Ocean — lands to the west went to Spain and lands to the east
(including Africa and Brazil) went to Portugal.
8. How did the introduction of the horse (brought by the Spanish) transform
Plains Native American societies?
A) It made permanent agricultural settlements more productive
