It is by a pop artist and a popular song, written for everyone, but listened to by teenagers
I can help u on question two but idk about the other one
2. Sharps- u use them when u go up on a scale
Flats- u use them when going down a scale
Note: sometimes there are flats going up too and sharps going down
=) pls mark me as brainliest ty!
<span>A. 4,000 years ago it was aligned with the summer solstice.</span>
