I believe sound is a form of energy
I would say B.
explanation: since the question is referring to asking the question to your audience, you want to make it easier for them to understand. it could be c, but also you’re asking what they might know about your topic, so making a map to illustrate your points so people who don’t understand it, can understand it. if that makes sense?
hope this helped!!
-m :)
The whole reason of your essay is to generate support on an issue, you must back it with quality evidence that does not make you seem biased!! make sure to choose a side that is easiest to argue, even if you do not agree with it.