Dive into AP US History Period 4 (1800-1848) with this detailed review of America's explosive growth era. Explore democratic expansion, market revolution, territorial ambitions, and rising sectional tensions over slavery that set the stage for the Civil War. Perfect for acing contextualization questions on the AP exam.

• Contextualizing Period 4: The big three forces—democratic expansion, market revolution, and territorial expansion (D-M-T framework)
• Manifest Destiny, Louisiana Purchase, Missouri Compromise, and slavery's expansion debates
• Connections to Periods 3 and 5: From Revolution ideals to Civil War pressures
• The Rise of Political Parties: Revolution of 1800 and Jefferson's era
• Jacksonian Democracy tensions: Gains for white men vs. suppression of Natives, enslaved ...