An ethical concern is a problem that requires someone to choose between alternatives to label something as "right" or "wrong", hence the ethical part.
So, I assume that ethical concern, regarding research, is when you must label different sources as obtaining proper information, or if it's incorrect(?).
I'm only guessing here, sorry, but that's the best I have.
Answer:
C. so that you can easily find them
Explanation:
Answer: Thanks for the points :^
Explanation: Btw I have done that plenty of times, and it doesn't help with what you're going through. Take a deep breath, and think of something that makes you happy. For me, I just eat ramen and watch anime ig