When you use the Macro Recorder to create a macro, the instructions are recorded automatically in a programming language called ____.

The ____ property defines whether background-position values refer to the content box, the padding box, or the border box.

A. background B. background-origin C. background-clip D. background-size

When several files are compressed into a single file, it is usually called a(n) ____________________.

Fill in the blank(s) with the appropriate word(s).