. The organization that eventually became the Federal Bureau of Investigation was originally
formed to...

a. Uncover German spied during WWI
b. Spread propaganda within the United States to support the war
c. Infiltrate unions to head off strikes
d. Raid radical headquarters looking for evidence of a Communist conspiracy.

b

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:

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