How did Andrew Carnegie influence U. S. business, and in turn, the U. S. economy?

His textile mills made the United States a leading manufacturer of cloth.
• His factories and mills caused a huge expansion of slave labor in the United States.
His steelworks helped the United States become the world's leading industrial power
His automobile manufacturing plants helped make cars affordable to the average
American

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:

a)the court decides which cases it will hear

answer is a. counterclaims

the answer is moving from place to place