Final answer:
A complete-sentence outline for a persuasive speech is a planning tool used by the speaker to organize and structure their speech, not something to be read from or used as a visual aid.
Step-by-step explanation:
In a persuasive speech, a complete-sentence outline is considered to be a planning tool. An outline serves as a framework for the speaker that helps to organize main ideas and supporting details in full sentences. By using a complete-sentence outline, the speaker can more effectively structure their speech, ensuring they cover all points and maintain a logical flow. The outline helps the speaker recall information while delivering the speech without reading directly from the outline. It's a method of preparation rather than a visual aid, cue card, or script to be read verbatim.