Don't know why this is under health. My guess is 75% means 3/4's and VC may be venture capitalists
Stabilizing selection... I think it might be right if I'm wrong, sorry if I am.
1) Exercise it by singing and hitting different notes, however don't go overboard
2) Make sure you don't overuse your voice, as well as trying to rest your voice when you are sick
3) Overall, have healthy habits, like not smoking and drinking a sufficient amount of water.
Explanation:
the link ain't opening and that does not worth 5 marks
