To Prevent Newspaper Readers from Mistaking a Reading Notice for Editorial

To prevent newspaper readers from mistaking a reading notice for editorial matter,newspapers require that:

A) a black border be placed around the reading notice.
B) all reading notices must appear in a cover position.
C) the word "advertisement" appears at the top of all reading notices.
D) reading notices never appear on or near a newspaper's editorial page.
E) the print face used for reading notices be distinctively different from that commonly used on the editorial page.