I'm pretty sure that it is C
Answer:
I believe the answer is "Learning how to do things yourself."
Explanation:
When having a support system, will lower your anxiety, improve your mood, and you have access to advice. So, that leaves learning how to do things yourself.
I hope this helps! ;)
They could be scared of the end result of dismissing their work. well depending on what work that is but assuming schoolwork i’ll say they’re afraid of the bad grades and how it’ll affect their future.
I would say the correct answer is that has an undetermined answer.
If a subject has been thoroughly covered, then there is no need for this researcher to do it all over again. If it's impossible to answer, there is no need to try. If it can be answered easily, then it doesn't really require a research. This leaves us with the last option, because a researcher might want to try and determine the answer.