Who did the union finally collapse into a civil war

How did the Union finally collapse into the Civil War? Lincoln was elected to president without receiving any southern electoral votes/ Many southerners believed that they had lost any influence in the federal government. Seven southern states seceded from the Union and fought for control of forts in the South.

Explanation:

abraham lincoln, according to anyone who was connected with agriculture, represented the worst of northern politicians. shortly after lincoln was elected, south carolina seceded from the union. they along with other southern states, retained their anger. in a way, it was their own fault: the democrats were split in the south. some wanted slavery to be extended in other states that were about to join the union and some didn't want it badly enough. lincoln had a solid backing from his party: the republicans were united in not wanting slavery to be expanded.

more than 65,000 union soldiers had been killed that summer.

more than 65,000 union soldiers had been killed that summer.

more than 65, is the correct