Explanation:
Hydrate, diet, and vocal hygiene. I think hydrating is the most important.
Answer:
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: good job this year. i know it was hard doing everything online
