Final answer:
The U.S. responded to the launch of Sputnik by creating NASA and not by developing the U-2 aircraft or moving nuclear weapons into Turkey.
Step-by-step explanation:
After the Soviets launched Sputnik in 1957, the U.S. responded by creating NASA, the National Aeronautics and Space Administration. NASA was established in 1958 with the goal of exploring space and advancing scientific research. It played a crucial role in the Space Race between the United States and the Soviet Union.
The U-2 aircraft, mentioned in the options, is unrelated to the launch of Sputnik. The U-2 was actually a high-altitude reconnaissance aircraft developed by the United States in the 1950s.
Moving nuclear weapons into Turkey and shooting down Sputnik are not accurate responses to the launch of Sputnik.
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