Respuesta :
The answer would be B, since both countries are trying to one up each other, an example of it would be the space race
Answer:
b. constant threat of nuclear war
Explanation:
The world was in a constant state of fear. A lot of stories are written about it. People back then lived with the constant mindset that the world could end in nuclear holocaust in any moment. This was clearly reflected in the art and books of that time.