It is commonly used as a metric of alcohol intoxication for legal or medical purposes
Answer:all of the above.
Explanation: no one should have to ever go through bullying
Answer:
Is selective.
Explanation:
The fact that attention is selective means that we can focus on something in particular and turn off all the other things that we perceive in an environment. This is helpful when we want to focus on one thing, like listen to our professor, so we do not pay attention to what is going on in the room like mates talking, someone chewing, the noise outside, etc.