Answer:
Is space travel the future of human kind ( D )
Explanation:
The most appropriate research question that a student studying space exploration will be is space travel the future of human kind? and this because the study or research carried out by scientists is majorly centered on the importance or effect the research would have on the existence of man kind over the short or long term . other questions like ; should we stop Funding NASA is most a political decisions and not scientist decisions .
For a student scientist his scope cannot cover other questions listed above.
