Unit 4: Transoceanic Interconnections 

c. 1450- c. 1750 (12–15% of the exam)

Topic 4.1: Technological Innovations from 1450 to 1750

Topic 4.2: Exploration: Causes and Events from 1450 to 1750

Topic 4.3: Columbian Exchange

Topic 4.4: Maritime Empires Established

Topic 4.5: Maritime Empires Maintained and Developed

Topic 4.6: Internal and External Challenges to State Power from 1450 to 1750

Topic 4.7: Changing Social Hierarchies from 1450 to 1750

Topic 4.8: Continuity and Change from 1450 to 1750

Unit 4 Review