Unit 3 and 4
AP World History: Unit 3-4 Study Guide
Big Idea for Unit 3 (In Plain English)
Between 1450 and 1750, large land‑based empires grew powerful by using gunpowder weapons, strong governments, and belief systems (like religion) to control people. Rulers wanted to expand territory, collect taxes, and legitimize their power.
The Ottoman Empire (c. 1450–1750)
Overview
The Ottoman Empire was one of the most powerful land-based empires of the early modern period. Centered in Anatolia and expanding into Southeast Europe, the Middle East, and North Africa, the Ottomans used gunpowder weapons, strong leadership, and effective administration to build and maintain a long-lasting empire.
AP Focus: Expansion, governance, religion, military power, and legitimacy.
Geographic Extent
Anatolia (modern Turkey)
Balkans and Eastern Europe
Middle East
North Africa
Control of key trade routes between Europe and Asia
Capital: Constantinople (Istanbul)
Expansion & Military Power
Gunpowder Technology
Early adopters of gunpowder weapons
Use of cannons and muskets
Strong standing army
Key Event
1453: Capture of Constantinople from the Byzantine Empire using massive cannons
Military Structure
Janissaries: elite infantry soldiers
Soldiers trained and paid by the state
Ottoman Government & Administration
Centralized Rule
Sultan held supreme political and military authority
Government officials appointed by the state
Devshirme System
Christian boys taken from conquered territories
Converted to Islam
Trained as soldiers or administrators
Bureaucracy
Highly organized government
Tax collection system supported the military and state
Religion & Legitimacy
Islam and the State
Ottomans were Sunni Muslims
Sultan also held the title of caliph (religious leader)
Religious Tolerance
Millet system allowed religious minorities (Christians and Jews) to govern themselves
Minorities paid special taxes but were protected
Society & Social Structure
Social Hierarchy
Sultan and ruling elite
Government officials and military leaders
Merchants and artisans
Peasants
Gender Roles
Patriarchal society
Women had limited public roles
Some elite women held influence in the royal court
Cultural Achievements
Architecture & Art
Grand mosques (Blue Mosque)
Use of domes and decorative tilework
Architecture used to show power and religious devotion
Key Leaders
Mehmed II – Conquered Constantinople
Suleiman the Magnificent – Expanded empire, reformed laws, peak of Ottoman power
Ottoman Empire Compared to Other Land-Based Empires
Similarities
Use of gunpowder weapons
Centralized authority
Use of religion to legitimize rule
Differences
Devshirme system unique to Ottomans
Key Vocabulary
Sultan – Ottoman ruler
Caliph – Religious leader of Islam
Janissaries – Elite Ottoman soldiers
Devshirme – Recruitment system
Gunpowder Empire – Empire built using gunpowder weapons
Millet System – System of religious tolerance
Standing Army – Permanent professional army
China’s Dynasties Overview
Ming Dynasty (1368–1644)
Restored Han Chinese rule after Mongol Yuan Dynasty
Strong centralized government
Emphasized Confucian traditions
Qing Dynasty (1644–1911)
Founded by the Manchus (foreign rulers)
Maintained Chinese traditions to legitimize rule
Expanded China’s territory
Government & Administration (Continuity)
Confucian Bureaucracy
Emperor held supreme authority
Officials selected through civil service exams
Exams based on Confucian texts
Continuities Across Dynasties
Centralized imperial rule
Scholar-gentry elite
Patriarchal social structure
Economy & Global Trade (Change)
Silver Trade
China became a major destination for silver
Silver from the Spanish Americas and Japan
Silver used for taxes and trade
Trade Systems
Tribute system regulated foreign relations
Trade through ports like Canton (Guangzhou)
Exploration & Foreign Contact
Zheng He’s Voyages (Ming)
Massive naval expeditions (1405–1433)
Demonstrated Chinese power
Ended due to high cost and Confucian opposition
Qing Foreign Policy
Limited European contact
Controlled trade through the Canton System
Society & Culture
Social Hierarchy
Scholar-officials
Peasants
Artisans
Merchants
Gender Roles
Patriarchal society
Foot binding common among elite women
Cultural Continuity
Confucian values
Filial piety
Respect for hierarchy
Technology & Agriculture
Introduction of New World crops (maize, sweet potatoes)
Increased population growth
Improved farming techniques
Qing Expansion & Control
Expanded into Central Asia, Tibet, and Xinjiang
Used military power and diplomacy
Adopted Chinese customs to maintain legitimacy
Decline & Challenges
Ming Decline
Corruption and weak leadership
Heavy taxation
Peasant revolts
Economic instability tied to silver shortages
Qing Challenges
Ethnic tensions between Manchus and Han Chinese
Population pressures
Resistance to Western influence
Key Vocabulary (Unit 4 China)
Ming Dynasty
Qing Dynasty
Confucianism
Civil Service Exam
Scholar-Gentry
Zheng He
Tribute System
Canton System
Silver Trade
Foot Binding
Manchus
New World Crops
Unit 3: Land-Based Empires (c. 1450–1750)
Focus: The Mughal Empire
Big Picture Overview
The Mughal Empire was a powerful land-based empire that ruled much of South Asia from the early 1500s to the mid-1700s. The Mughals used gunpowder weapons, a strong centralized government, and religious tolerance to expand and maintain control over a diverse population.
AP Focus: Expansion, governance, belief systems, economy, and legitimacy of power.
Geographic Extent
Indian subcontinent (modern-day India, Pakistan, Bangladesh)
Controlled major trade routes in South Asia
Capital cities included Delhi and Agra.
Expansion & Military Power
Gunpowder Technology
Early users of gunpowder weapons (muskets, cannons)
Large, professional standing army
Expansion
Empire founded by Babur in 1526
Expansion through military conquest and alliances
Government & Administration
Centralized Rule
Emperor held supreme authority
Empire divided into provinces
Officials collected taxes and enforced laws
Religious Tolerance
Mughal rulers often allowed freedom of worship
Non-Muslims paid a jizya tax (removed under Akbar)
Religion & Legitimacy
Islam in the Mughal State
Mughal rulers were Muslim
Majority of population was Hindu
Akbar’s Policies
Promoted religious tolerance
Married into Hindu families
Appointed Hindus to government positions
Economy
Agriculture
Farming was the economic base
Land taxes were the main source of revenue
Trade
Active participation in Indian Ocean trade
Traded textiles, spices, and luxury goods
Society & Social Structure
Social Hierarchy
Emperor and royal family
Nobles and military officials
Merchants and artisans
Peasants
Gender Roles
Patriarchal society
Elite women sometimes influenced politics
Culture & Achievements
Art & Architecture
Blending of Islamic and Hindu styles
Taj Mahal built by Shah Jahan
Grand palaces and mosques
Key Mughal Rulers
Babur – Founder of the Mughal Empire
Akbar – Greatest ruler; promoted tolerance and stability
Jahangir – Continued Akbar’s policies
Shah Jahan – Built the Taj Mahal
Aurangzeb – Enforced strict Islamic policies; increased conflict
Decline of the Mughal Empire
Causes
Aurangzeb’s religious intolerance
Internal rebellions
High military costs
European interference
Key Vocabulary
Mughal Empire
Gunpowder Empire
Babur
Akbar
Religious Tolerance
Jizya
Standing Army
Land Revenue
Taj Mahal
The Dutch Republic (Netherlands)
Big Picture Overview
During Unit 4, the Dutch Republic emerges as a major maritime and commercial power rather than a land-based empire. Between the 1500s and 1700s, the Dutch used trade, capitalism, and naval strength to dominate global commerce, especially in the Indian Ocean and Atlantic World.
AP Focus: Trade networks, capitalism, state-supported corporations, and global interconnections.
Geographic Context
Located in Northern Europe
Limited natural resources → heavy reliance on trade
Strategic access to major European waterways
Major port city: Amsterdam
Political Structure
Dutch Republic
Not an absolute monarchy
Power shared among merchants and provincial leaders
Strong relationship between the state and merchants
Religious Context
Protestant (Calvinist)
Greater religious tolerance than many European states
Economic Power & Capitalism
Commercial Capitalism
Economy focused on trade and investment
Merchants reinvested profits to expand wealth
Financial Innovations
Joint-stock companies
Stock exchanges
Banking and credit systems
Dutch East India Company (VOC)
Key Features
First multinational corporation
Government-backed joint-stock company
Had power to:
Wage war
Sign treaties
Govern territories
Role in Global Trade
Dominated Indian Ocean trade
Controlled spice trade (cloves, nutmeg)
Established trading posts in Southeast Asia
Trade Networks
Indian Ocean Trade
Linked Europe with Asia
Used armed trading ships
Atlantic Trade
Participated in Atlantic slave trade
Involved in sugar and plantation economies
Technology & Naval Power
Advanced shipbuilding
Powerful navy
Use of cannons on ships
Social & Cultural Effects
Dutch Golden Age
Wealth from trade funded art and science
Famous artists: Rembrandt, Vermeer
Social Structure
Growing middle class
Merchants gained political influence
Dutch Role in Unit 4 Themes
Continuities
Long-distance trade builds on earlier networks
Changes
Increased role of Europe in global trade
Shift toward capitalism and corporations
Comparison to Other European Powers
Less focused on territorial conquest
More focused on trade dominance
Relied on companies instead of direct state rule
Key Vocabulary
Dutch Republic
Commercial Capitalism
Joint-Stock Company
Dutch East India Company (VOC)
Stock Exchange
Maritime Empire
Middle Class
Spice Trade
Protestant Reformation
France
Big Picture Overview
In Unit 4, France represents a powerful European state that combined absolutist monarchy, mercantilist economic policies, and overseas expansion. Between 1450 and 1750, France increased state power at home while competing with other European nations for colonies and trade.
AP Focus: State-building, mercantilism, overseas empires, and global trade networks.
Geographic Context
Located in Western Europe
Fertile land and large population
Access to the Atlantic Ocean facilitated overseas trade
Political Structure: Absolutism
Absolute Monarchy
King held centralized authority
Power justified by divine right of kings
Key Ruler
Louis XIV (r. 1643–1715)
Known as the "Sun King"
Strengthened royal authority
Built the Palace of Versailles to display power and control nobles
Economic Policies: Mercantilism
Mercantilism
Economic system focused on increasing state wealth
Emphasized exports over imports
Colonies existed to benefit the mother country
Jean-Baptiste Colbert
Finance minister under Louis XIV
Promoted mercantilist policies
Expanded manufacturing and trade
Overseas Expansion & Colonies
French Colonial Empire
New France (Canada)
Caribbean colonies (sugar plantations)
Trading posts in Africa and India
Atlantic World Connections
Participated in triangular trade
Involved in the Atlantic slave trade
Plantation economies relied on enslaved labor
Military Power & Competition
Large standing army
Frequent wars with European rivals (Britain, Spain)
Competition for colonies and trade routes
Society & Social Structure
Estates System
First Estate – Clergy
Second Estate – Nobility
Third Estate – Commoners (peasants, urban workers)
Social Tensions
Heavy taxes on Third Estate
Privileges for nobles and clergy
Culture & Legitimacy
Art & Architecture
Palace of Versailles symbolized royal power
Patronage of the arts reinforced legitimacy
Religion
Catholic state
Limited religious tolerance (Revocation of the Edict of Nantes)
France in Unit 4 Themes
Continuities
Strong monarchy and social hierarchy
Changes
Increased involvement in global trade
Expansion of overseas empire
Comparison to Other European Powers
More centralized than the Dutch Republic
More land-focused than maritime powers, but still active overseas
Used state control more than private companies
Key Vocabulary
Absolutism
Divine Right of Kings
Mercantilism
Louis XIV
Palace of Versailles
Jean-Baptiste Colbert
New France
Atlantic Slave Trade
Plantation Economy
England (Great Britain)
Big Picture Overview
In Unit 4, England (later Great Britain) represents a European power that expanded through overseas colonies, maritime trade, and early capitalism. Unlike absolutist states such as France, England developed a constitutional monarchy, limiting royal power while still building a global empire.
AP Focus: State power, global trade, capitalism, colonial systems, and Atlantic World connections.
Geographic Context
Island nation in Western Europe
Strong naval position
Access to the Atlantic Ocean encouraged overseas expansion
Political Structure: Constitutional Monarchy
Limited Monarchy
Power shared between the monarch and Parliament
King required parliamentary approval for taxes
Key Documents & Events
Magna Carta (1215) – limited royal power
English Civil War (1642–1651)
Glorious Revolution (1688) – confirmed parliamentary supremacy
English Bill of Rights (1689) – protected rights and limited monarchy
Economic Policies & Capitalism
Commercial Capitalism
Economy based on trade, investment, and profit
Merchants played a major role in government
Joint-Stock Companies
British East India Company controlled trade in Asia
Reduced risk by allowing many investors
Overseas Expansion & Colonies
English Colonies
North America (13 Colonies)
Caribbean sugar colonies
Trading posts in Africa and Asia
Atlantic World
Participated in triangular trade
Heavily involved in the Atlantic slave trade
Plantation economies relied on enslaved labor
Naval Power & Military
Powerful navy protected trade routes
Use of cannons and advanced ships
Naval dominance critical to empire-building
Society & Social Structure
Social Classes
Nobility and gentry
Growing middle class (merchants)
Laborers and peasants
Religious Diversity
Protestant nation
Greater religious tolerance than many European states
England in Unit 4 Themes
Continuities
Expansion of long-distance trade
Changes
Shift from feudal economy to capitalism
Growth of parliamentary government
Comparison to Other European Powers
Less absolutist than France
More politically centralized than the Dutch Republic
Relied on both state power and private companies
Key Vocabulary
Constitutional Monarchy
Parliament
Magna Carta
Glorious Revolution
English Bill of Rights
Joint-Stock Company
British East India Company
Commercial Capitalism
Atlantic Slave Trade
Plantation Economy
Spain
Big Picture Overview
In Unit 4, Spain represents one of the earliest and most powerful European maritime empires. Between 1450 and 1750, Spain built a vast overseas empire in the Americas using military conquest, forced labor systems, and control of precious metals. Spanish wealth from the New World reshaped global trade and accelerated early globalization.
AP Focus: Overseas expansion, imperial administration, labor systems, global trade, and the Columbian Exchange.
Geographic Context
Located in Southwestern Europe
Access to the Atlantic Ocean and Mediterranean Sea
Strategic position for transatlantic voyages
Political Structure: Absolute Monarchy
Spanish Monarchy
Strong centralized authority under the king
Power justified by divine right of kings
Key Rulers
Ferdinand and Isabella – unified Spain and sponsored exploration
Charles V – ruled Spain and the Holy Roman Empire
Philip II – expanded Spanish power and defended Catholicism
Overseas Expansion & Conquest
Motives for Expansion
Gold and silver
Spread of Christianity
Glory and power for the Spanish crown
Conquest of the Americas
Hernán Cortés conquered the Aztec Empire
Francisco Pizarro conquered the Inca Empire
Use of superior weapons, alliances, and disease
Labor Systems in Spanish Colonies
Encomienda System
Spanish settlers granted land and native labor
Enslaved Indigenous people in practice
Mita System
Forced labor system adapted from the Inca
Used primarily in silver mines
Economy & Global Trade
Silver Production
Massive silver mining in Potosí and Mexico
Silver shipped to Europe and Asia
Fueled global trade, especially with China
Mercantilism
Colonies existed to benefit Spain
Strict control of colonial trade
Religion & Cultural Impact
Catholicism
Missionaries spread Christianity in the Americas
Conversion of Indigenous peoples
Cultural Blending
Syncretism blended Indigenous and Catholic traditions
Spain and the Columbian Exchange
New to Europe
Maize, potatoes, tomatoes, cacao
New to the Americas
Horses, cattle, wheat
Diseases (smallpox, measles)
Military & Naval Power
Powerful navy protected trade routes
Use of armed ships and fortresses
Spanish Armada (late 1500s)
Challenges & Decline
Economic Problems
Inflation caused by excess silver
Dependence on colonial wealth
Competition
Rivalry with England, France, and the Dutch
Spain in Unit 4 Themes
Continuities
Strong monarchy and Catholic identity
Changes
Shift from European power to global empire
Increased global economic connections
Key Vocabulary
Spanish Empire
Absolute Monarchy
Encomienda System
Mita System
Columbian Exchange
Mercantilism
Hernán Cortés
Francisco Pizarro
Potosí
Syncretism
Vocabulary List Unit 3
Power & Government
Land-Based Empire – A large empire that controls territory primarily by land using military force and bureaucracy
Centralization – Concentration of political power in the hands of a ruler or central government
Bureaucracy – A system of government run by appointed officials
Autocracy – A system of government in which one ruler has absolute power
Meritocracy – A system in which officials are chosen based on ability and qualifications
Tax Farming – System where individuals collect taxes for the state in exchange for keeping a portion
Tribute – Payments made by subjects or conquered peoples to a ruler
Military & Expansion
Gunpowder – Explosive material used in weapons that increased military power
Gunpowder Empires – Empires that rose to power through use of gunpowder weapons
Standing Army – A permanent, professional army maintained by a state
Muskets – Early firearms used by infantry soldiers
Cannons – Large artillery weapons used in sieges and warfare
Religion & Legitimacy
Legitimacy – The belief that a ruler has the right to rule
Divine Right of Kings – Belief that a ruler’s authority comes directly from God
State Religion – A religion officially endorsed by the government
Sunni Islam – The largest branch of Islam
Shi’a Islam – Branch of Islam promoted by the Safavid Empire
Social & Economic Systems
Patriarchy – A social system in which men hold primary power
Serfdom – Labor system in which peasants are bound to the land (Russia)
Peasant Labor – Agricultural labor performed by rural farmers
Monopoly – Exclusive control over the production or trade of a good
Empire-Specific Terms
Devshirme – Ottoman system of recruiting Christian boys for government service
Janissaries – Elite Ottoman infantry soldiers
Civil Service Exam – Chinese exam system used to select government officials
Confucianism – Chinese philosophy emphasizing order, hierarchy, and respect
Shogun – Military ruler of Japan
Sultan – Islamic political and military ruler
Czar (Tsar) – Title of the Russian emperor
Religious Tolerance – Acceptance of multiple religions within an empire
Cultural Blending (Syncretism) – Mixing of cultural or religious traditions
Unit 4 Vocabulary
Transoceanic Voyages – Long-distance sea travel that connected Europe, Africa, Asia, and the Americas.
Caravel – Small, fast ship used by Europeans for exploration.
Astrolabe – Navigation tool used to determine latitude.
Mercantilism – Economic system where colonies exist to benefit the mother country.
Joint-Stock Company – Business owned by multiple investors who share risks and profits.
British East India Company – English joint-stock company dominating trade in India and Asia.
Dutch East India Company (VOC) – Powerful Dutch trading company in Asia.
Columbian Exchange – Transfer of goods, people, plants, animals, and diseases between the Old and New Worlds.
Plantation System – Large-scale agricultural production using coerced labor.
Atlantic Slave Trade – Forced movement of Africans to the Americas.
Triangular Trade – Trade network linking Europe, Africa, and the Americas.
Middle Passage – Brutal sea voyage of enslaved Africans across the Atlantic.
Encomienda System – Spanish labor system exploiting Indigenous peoples.
Mita System – Forced labor system used in Spanish-controlled silver mines.
Potosí – Major silver mining center in present-day Bolivia.
Silver Inflation – Rise in prices caused by excess silver entering Europe.
Absolutism – Political system where a monarch holds total power.
Constitutional Monarchy – Government with limited monarch power and representative institutions.
Glorious Revolution – 1688 English event that strengthened parliamentary power.
Spanish Empire – First major global empire based in the Americas.
Conquistadors – Spanish soldiers who conquered American empires.
Hernán Cortés – Conqueror of the Aztec Empire.
Francisco Pizarro – Conqueror of the Inca Empire.
Syncretism – Blending of religious and cultural traditions.
Missionaries – Religious figures spreading Christianity.
Maritime Empires – Empires built through naval power and overseas colonies.
Global Trade Networks – Interconnected trade systems linking continents.
Cash Crops – Crops grown for sale rather than personal use (e.g., sugar, tobacco).
Manila Galleons – Spanish ships linking the Americas and Asia.
Early Capitalism – Economic system based on private investment and profit.
What Dynasty did the Qing replace? Ming Dynasty
Babur - Founded Mughal Empire