After the success of the sputnik launch, the united states feared that they would never be able to launch their own satellite. the ussr had used technology developed by the united states. the soviets had superior nuclear capabilities. that any future us satellites would not be as successful.

The correct answer for this question is this one: "B. The USSR had used technology developed by the US." After the success of the Sputnik launch, the United States feared that the USSR had used technology developed by the US.

A. It would never be able to launch its own satellite
B. The USSR had used technology developed by the US
C. The Soviets had superior nuclear capabilities
D. Any future satellites would not be as successful

2cars an a racing track so the drivers can race

He's too busy doing aaa games to be doing anime.