Which group of historical events had the most to do with abolition?

The Fugitive Slave Act, the Dred Scott decision, and the Kansas-Nebraska Act

The Compromise of 1850, the Mexican-American War, and the Gadsden Purchase

The annexation of California, the Anthony Burns case, and the Harper's Ferry revolt

The Louisiana Purchase, the Missouri Compromise of 1820, and the annexation of Texas

Question

Which group of historical events had the most to do with abolition? 

 The Fugitive Slave Act, the Dred Scott decision, and the Kansas-Nebraska Act 

 The Compromise of 1850, the Mexican-American War, and the Gadsden Purchase 

 The annexation of California, the Anthony Burns case, and the Harper's Ferry revolt 

 The Louisiana Purchase, the Missouri Compromise of 1820, and the annexation of Texas

ryamorgan284 · Answer

the first one