The person who keeps all the personal records is the principal
I believe it’s B
It’s been a long time since I have done this
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:
drink tea it will help you relax and its sooooo yummy. A is Difference threshold. B is feature detection
Explanation:
hope this helps
