A. France
B. Russia
C. China
D. US
🧠 Explanation:
China’s advanced space program frequently launches state-of-the-art satellites, as seen with the Long March series. Studying this highlights China’s growing role in space exploration, a key topic in global technology and geopolitics. It underscores advancements in satellite technology, impacting communication, surveillance, and scientific research, with significant implications for global innovation and strategic competition in the space race.