Final answer:
Memorized delivery, PowerPoint usage, and structuring presentations are key for audience retention.
Explanation:
Memorized delivery involves speaking from memory, which can engage the audience effectively but may come off as a recitation. Using PowerPoint to reinforce key points and visuals can aid memory retention. Remember that your last words and the structure of your presentation can significantly impact what the audience remembers.
Learn more about Memory retention techniques and presentation skills here:
https://brainly.com/question/40726959
