The answer is D.
We know that sounds come in a greater variety than brightness, and the only thing that’s less than the pitch of sounds (in the answer choices) is the brightness of lights.
I hope I helped!
For perseverance competitors, balance assists you with running harder, bicycle longer, and swim more grounded. Your body responds to minor divots in the street effectively in the event that you have solid equilibrium. To improve your equilibrium, it's imperative to comprehend the kinds of equilibrium and join balance practices into your exercises.
1. Help you to gain experience.
2. Provide you education regarding the difference in mental health vrs. physical health.
3. Help you to gain empathy for both.
4. Help you to decide your future work.
As far as i’m aware all schools/professors/teachers check for plagiarism especially on essays. Plagiarism is illegal and can get you kicked out of school so be careful.
The answer is Confirmation