Identify three possible purposes for writing a speech.

The selection of purposes for writing a speech as to persuade, inform, or motivate is particularly effective because these three functions cover a wide range of scenarios where speechmaking is impactful.

Persuasion involves convincing the audience to adopt a particular viewpoint or take action, which is fundamental in speeches aimed at rallying support, influencing opinions, or prompting change. For example, motivational speakers often aim to inspire their listeners to pursue their goals and take positive actions in their lives.

Informing the audience is another critical purpose; many speeches are crafted to educate listeners about a specific topic, share knowledge, or present new ideas. This is commonly seen in academic lectures, presentations, or briefings where the priority is to provide information rather than entertainment or persuasion.

Lastly, motivation is closely linked with the intent to inspire or energize an audience. Speeches designed to motivate often tap into emotions and encourage people to strive for improvement or overcome challenges.

This combination makes the choice particularly comprehensive, addressing various contexts in which speeches are commonly delivered, whether in education, business, or public advocacy. The other choices, while incorporating some of these elements, do not fully cover the influential aspects of speechwriting and delivery.