Descent or Delay - Chapter 10 Key Terms

Did each of the following events encourage descent into Civil War or did the term delay the onset of violence?

WB00684_.gif (1100 bytes) Increased Northern Immigration WB00684_.gif (1100 bytes) Compromise of 1850 WB00684_.gif (1100 bytes) "popular sovereignty" WB00684_.gif (1100 bytes) Fugitive Slave Act
WB00684_.gif (1100 bytes) Personal Liberty Laws WB00684_.gif (1100 bytes) Underground Railroad WB00684_.gif (1100 bytes) Uncle Tom's Cabin WB00684_.gif (1100 bytes) Kansas-Nebraska Act
WB00684_.gif (1100 bytes) John Brown WB00684_.gif (1100 bytes) Preston Brooks WB00684_.gif (1100 bytes) Dred Scot Decision WB00684_.gif (1100 bytes) Harper's Ferry
WB00684_.gif (1100 bytes) Election of Lincoln