I know one thing that's helped me is being able to work on my own time. I'm able to work when I feel I am the most awake or I feel I can focus better. I'm able to follow a schedule that works for me.
Answer:
protect (something) by interposing material that prevents the loss of heat or the intrusion of sound.
Explanation:
number one is Choice d . number two is Choice C . number three is Choice a . number four is Choice a