Answer: After the success of the Sputnik launch, the United States feared that
Explanation: After the success of the Sputnik launch in 1957, the US feared that they would not be able to send satellites to space. Their earlier attempts of building and sending a spacecraft failed miserably, and the Soviets successfully did it. It gave rise to the era of cold war.
How are we supposed to answer when there’s nothing there
Answer:
at the end of the first year of the Peloponnesian War
Explanation:
