I believe the answer is tense
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.
The dog. it tells u what he was doing and where he did it.
What it means to be an informed and educated citizen is to know what is going on in your country and know what major event may or are aspiring around you .And to be well educated you have know at least want to know whats going on around you like even if its just watching the news for five minites or reading a world history book that will help you in this matter