Which events leading up to the Civil War were viewed by many in the South as proof that the United States government favored the North? (1 point)

The Kansas-Nebraska Act, the trial of Nat Turner, and the trial of John Brown
Banning of the slave trade, the Missouri Compromise, and the election of 1860
A The Scott vs. Sandford case, the Emancipation Proclamation, and the Fourteenth B Amendment
C The invention of the cotton gin, statehood of Utah and Mexico, and the Fugitive Slave
D Act of 1850