which of the following is an example of music piracy?

1. Downloading a song from a torrent website without paying for it.

2. Making copies of a CD and distributing them to friends without the artist's permission.
3. Streaming a movie on a website that offers unauthorized content.
4. Burning a playlist of copyrighted songs onto a blank CD and selling it without a license.

All of the above examples are considered music piracy as they involve unauthorized distribution, copying, or sharing of copyrighted content.