Âheadings guide both the writer and reader through a document. a. narrative b. descriptive c. topic d. subtopic e. informative

I believe the answer is: e.Informative

informative headings refers to the type of headings is created in order to provide some sort of guide that help the readers understand what to expect on the content below.  This type of headings are the most preferred ones among academia since it help the readers scan through the only parts that they need from the whole document.

balearic sea - is a body of water in the mediterranean sea around the balearic islands. baltic sea - is a mediterranean sea of the atlantic which is enclosed by scandinavian and baltic countries. barents sea - is a marginal sea in the artic ocean located off the northern coast of norway and russia.

answer; (true);