I would guess it was hypertension, strictly because the others don't seem to fit.
Depending on who is selling them lol
I think the employer because basically u have to buy them from the employee so that is my opinion.
It is D a professional health but that reliable B the internet that has the most infomation
Answer:
See below
Explanation:
When you are speaking voice box, your stomach muscles, tongue, lips, teeth and many more. So when you talk it starts in the stomach with the diaphragm. Voicebox controlls your voice.
Hope that helps
