A. To better express any prejudices the author has
B. To encourage the readers to do their own outside research
C. To give the reader a clear understanding of your meaning
D. To allow the readers to ask questions if they are confused
I personally think it means when someone doubts you, you show them the truth.
Answer:
<h3>Music exerts a powerful influence on human beings. It can boost memory, build task endurance, lighten your mood, reduce anxiety and depression, stave off fatigue, improve your response to pain, and help you work out more effectively.</h3>