Answer :
Final answer:
The Soviets' launching of Sputnik 1 led to the establishment of NASA in 1958 during the Space Race.
Explanation:
The establishment of NASA was directly triggered by the Soviets' launching of Sputnik 1 in 1957. This event marked the beginning of the Space Race between the United States and the Soviet Union, prompting the U.S. government to create NASA in 1958 to compete in space exploration.
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Answer: C. Soviets' launching of Sputnik 1
Explanation:
The Soviets' launching of Sputnik 1 was the event that led to the establishment. The launch inspired the United States and President Dwight D. Eisenhower signed the NASA law into effect in July 1958.