P = 2l + 2w
P - 2w = 2l
(P - 2w)/2 = 2l/2
(P - 2w)/2 = l.
L = (P - 2w)/2.
I believe B is the correct solution.
I would go with D. If it’s a matter of bringing more audience to the reviews and making them engage more, media should definitely be used because it gives the readers a visual representation of what it is being reviewed.
Markus Zusak needed a narrator who could provide Liesel's point of view, but also provide information that Liesel, as a young girl in a relatively isolated town, wouldn't know about.
Well we have the famous Greek tale of Heracles, the Chinese Tale of shooting down the 49 out of 50 suns in the Sky, the Tale of how the City of Troy stood for so long even against the mighty Achilles talked about in the Illiad, and many more