The main issue that put the North and the south into conflict was eachoher over the issue of slavery before the CIvil War was: The debate over whwnether of not slavery should expant into newly acquired teritory
The debate over whether or not slaves your be counted in the census
The debate or whther or not the translantic slave trade would continue

The debate or whther or not the translantic slave trade would continue

Explanation:

world war i began in 1914, after the assassination of archduke franz ferdinand, and lasted until 1918. during the conflict, germany, austria-hungary, bulgaria and the ottoman empire (the central powers) fought against great britain, france, russia, italy, romania, japan and the united states (the allied powers). to new military technologies and the horrors of trench warfare, world war i saw unprecedented levels of carnage and destruction. by the time the war was over and the allied powers claimed victory, more than 16 million people—soldiers and civilians alike—were dead.

explanation: