What is the purpose of a text box in a formal business document?

Answer and explanation:

In a formal document, a text box can be useful to point out information that may be of interest to the reader or to give brief disambiguation over a term or topic that could be unclear at first read. A text box can be added from the "Insert" tab on Microsoft Office Word.

i would say iii (3) because in order to compare a price you have to use as a reference other near stores because it's its

hope i explained myself