The New South movement was an effort by southern leaders to integrate the South more fully with the rest of the US and to do away with the old plantation-based economy. It largely failed to gain significant momentum in terms of race relations and economic development by WWI.
This would be the 14th amendment.
Realignment.
This occured after the Great Depression and with FDR.
The southern states reacted negatively to the election of Abraham Lincoln in 1860. They were shocked and protested against Abraham Lincoln's election because they were not in favor of his propaganda to free the slave states (which mostly were in the Southern parts).
The Simpsons 27th season had 22 episodes, best I could do. If it's how many in October, it's 4.