It is B. Fragment I hope this helped you:)
<span>A voice that is both easy to hear and pleasing to listen to immediately grabs your attention. Think about it: how many times have you found yourself tuning out a speaker with a nasal or whiny voice, or one that’s too loud and aggressive, because it’s torture on your ears? On the other hand, a strong, confident voice is hard to ignore.</span>
A- Poor posture
Hope this helped, God bless! :)
Ok thanks you for points and same to you for all of those
