21 awards I think, but I could be wrong.
You could gogle it and find your answers
Answer:
ears help you to listen as while voice helps to speak so they help to hear and speak. to make sure your voice is healthy you should try Drink water to keep your body well hydrated, and avoid alcohol and caffeine. ...
Allow yourself several "vocal naps" every day, especially during periods of extended use. ...
Don't smoke, or if you already do, quit.
Explanation:
I think it's true because u must understand what they think before you know what to do
