Réponse :
what = its a blog on internet
why = People write it cause they want to show how other human use media like the example here " in US". They want you to read it and to change your
habit
when = it was published in January 2017
where = it was published in the "Just 13 Magazine"
who = Maybe the US write it for the society
Explications
Pour Who je suis pas sûr
j'espère que sa va t'aider =)