I'm pretty sure (D) is the right answer
The answer to your question is,
D. Feelings of confidence
- Mabel <3
Depressants slow (depress) the nervous system which slows the brain and body reactions
The answer to your question will be A).
Answer: Excessive loud noice.
Explanation:
Environmental stressors include weather, noise, crowdedness, and light exposure. So, your answer would be excessive loud noice.