Final answer:
Speakers serve as stimulus discriminations for listeners to both say and think in response to the presentation. Music and verbal language are forms of expression, according to Wooten.
Step-by-step explanation:
Speakers serve as Stimulus Discriminations (SDs) for listeners to engage in various responses, whether it be to say something in response or to think about the content being presented. According to Wooten, both music and verbal languages are forms of expression, meaning they serve to communicate thoughts, feelings, and ideas, rather than just functioning as tools for intellectual development or to understand mathematics. Thus, the correct answer is that speakers serve as SDs for listeners to do both A and B; that is, to say and think.
When considering writing for listeners, it's important to support ideas with visual and audio aids to cater to different learning styles and to maintain engagement. This might include dynamic movement, demonstrations, and vocal techniques to keep the audience's attention. Also, when writing a speech, one should consider the primary purpose -- to inform, entertain, or persuade -- and choose appropriate media to support these goals.