If an audience already knows a problem exists, but does not know how to bring about change, which of the following appeals would be most useful?

A ________ form is a variation of the lecture forum

A) television B) radio C) newspaper D) film

Your specific purpose is to _________.

A. successfully engage your audience's attention throughout your speech  B. share everything you know about your topic C. speak confidently when you present your speech D. fulfill a specific need for your audience as it relates to your topic E. none of these choices