After the victory at Gettysburg, A) the Union was able to keep the South out of northern territory for the remainder of the war

B) Lincoln was able to change the focus of winning the war from preserving the union to the abolition of slavery

C) new Union leadership implemented a total war strategy to take down the Confederacy

D) all of the above

it broke up the ottoman empire (just a small fact) and the turkish leaders lost many soldiers.

can someone me with this question:  

1) the end of the conflict between the north and the south didn’t just mark the end of a war; it marked the end of an entire way of life.” which statement best describes what this statement means?  

a) the southerners were no longer free and were controlled by the northern states.

b) the industrial economy in the north was not sustainable.

c) slavery became illegal, which changed completely the south’s labor force and the agricultural economy was destroyed.

d) the states decided to relinquish their independence and return to britain’s rule.