Final answer:
The best way the central idea of the text is developed is by providing quotes from experts and mentors that show students can apply their experiences to real life.
Step-by-step explanation:
The best way the central idea of "Gearing Up for NASA's Great Moonbuggy Race 2012" is developed is option C. The author provides quotes from experts in the field and mentors to show that students can apply their experiences to real life. This is evident when the author includes statements from professionals and mentors who validate the students' skills and experiences. For example, when an expert in the field praises the students for their problem-solving abilities, it reinforces the central idea that students have adapted their skills to overcome challenges in the race.