Supreme Court ruling that declared slaves were not citizens of the United States: Is 3. Dred Scott Case
machine invented by Eli Whitney in 1793 that quickly removed seeds from the cotton fibers: Is 1. Cotton Gin
election where Abraham Lincoln defeated three opponents to win the presidency; upon Lincoln’s election Southern states seceded from the Union: Is 4. Election of 1860
position supported by several prominent Georgia politicians who supported the Compromise of 1850: Is 5. Georgia Platform
compromise between the North and South that allowed California to enter the union in exchange for the passage of the Fugitive Slave Act: Is 2. Compromise of 1850
Hope this helps! <3