Final answer:
The purpose statement targets a Historical event - the Manhattan Project which marked a significant moment in World War II by creating the first atomic bomb in response to possible atomic weapon development by German scientists.
Step-by-step explanation:
The purpose statement of informing an audience about the Manhattan Project, which yielded the first atomic bomb, pertains to a Historical event. The Manhattan Project was a top-secret endeavor initiated in World War II with the goal of creating an atomic bomb. Hundreds of thousands of people were employed for different roles, like mining and conducting scientific research. Initiated due to fear of German scientists developing an atomic bomb, the U.S. government launched this expensive effort.
By July 1945, the Manhattan Project led to the successful detonation of an atomic bomb and subsequent bombings of Hiroshima and Nagasaki in August of the same year. The involved scientists and military officials cited the potential for high casualties in an invasion as justification for using the atomic bomb.
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