I would say the tone of this sentence is formal.
What are the options? I'd say that elders would probably be the least interested in a new type of iPod.
<span>The references on a Works Cited page should be
arranged C) By alphabetical order by author or organization.
The last names of the author or organization are the basis of arrangement. It
is easier and faster to find published works using this method.</span>
i believe it is B. Better