The author most likely include the details in the first paragraph to explain why there was a need of a new spacesuit design Option(C) is correct.
What is Apollo program?
The Apollo program is known as the program which was the third US human Spaceflight program generally carried out by National Aeronautics.
According to the passage the author suggests that why it was in much need for a new spacesuit design purposely as the Astronauts were connected to the spacecraft.
Therefore Option(c) is correct.
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