C. How long does it take to travel from the Earth to the moon?
This is the weakest research question because it can be easily answered. According to a 2 second Google search, it takes about 3 days for a spacecraft to reach the moon from Earth. This question does not allow for a lot of research for development into an essay. Options A, B and D all have a variety of possibilities that would allow for a multi-paragraph essay with significant topic development.
Maybe you have to check yourself and see where the need of improvement is needed.
It depends how you want to travel and where too. I suggest just tell your close friends and family
Answer:
Skin Cancer is one example.
