Respuesta :
Answer:
During the Cold War, scientists led the "space race" competition.
Explanation:
It's the only option that follows the rules of English.
The revision that changes the sentence to draw attention to the object is B. During the Cold War, scientists led the "space race" competition.
What is a Revision?
This refers to the edition of a text to improve on the text by removing errors and adding new, better details.
Hence, we can see that from the given sentence about the Cold War, there is the statement about the space race, but the sentence is poorly constructed, but option B corrects it.
Read more about revisions here:
https://brainly.com/question/8823021