Respuesta :

mp3 files are audio files, and .zip files are compressed so they take less space.  By so called (unzipping).zip files, whatever files were compressed will be accessible.

First off, for ".mp3" files, if the choices are:

a. audio

b. video

c. document

d. compressed

Then it's (a) audio files. If it were ".mp4", then it would be a video file.

Second, for ".zip" files, if the choices are:

a. graphic

b. audio

c. compressed

d. document

Then it's (c) compressed files. Compressed files are also known as zipped folders. This keeps the files from being edited or deleted. This file extension is where the "zipped folder" term comes from.

Hope that helps!