URGENT: WILL GIVE BRAINLIEST : Which state had the most number of slaves before and after the Civil War?

In 1860, the start of the Civil War, Virginia topped as the states with the most slaves at the beginning of the Civil War.

Virginia --->  490,865 (or somewhere around that #)  

I'm so sorry I don't know which states had the most slaves after the war. But I hope the answer above helped :)

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:

the soviet union wanted to impose communist governments in eastern europe.