Answer:
An editorial forum is the correct answer.
Step-by-step explanation:
A forum is a place where a discussion can be held; or it is also a way to hold this discussion. In this case, a classroom skit would limit the audience and the tone might be confusing, so it is not correct; a journal entry may be more helpful than the skit but it doesn't give a chance for a presentation; a poetry reading isn't proper since poetry is not strictly related to the topic; on the other hand an editorial forum is very helpful since it would give the student the chance to publish and present the essay.