The peace organization formed after World War II was the:

A: United Nations
B: Axis
C: League of Nations
D: Treaty of Versailles

post the grid otherwise i cant .

also it sounds like a math question not history.

bloodiest single day of war   |   gettysburg

where the civil war ends for good   | appomattox court house

the first major land battle; south wins | bull run/manassas (va)

gives union control of the mississippi river |   vicksburg

lee’s first tactical defeat; big win for union |   fort sumter1

with lincoln's re-election |   atlanta

south wins

splits confederacy in two for the duration of the war,

antietam