Correct option is C
The correct answer is (c) 400 km
Explanation:
- The International Space Station (ISS) is a large space station that was assembled and is maintained in low Earth orbit by a collaboration of five space agencies and their contractors: NASA (United States), Roscosmos (Russia), ESA (Europe), JAXA (Japan), and CSA (Canada).
- The ISS is the largest space station ever built.
- Its primary purpose is to perform microgravity and space environment experiments.