The third step is to tailor your presentation to your audience segments and their demographics. You can use various strategies to make the presentation more relevant, engaging, and persuasive for your listeners. For content, consider selecting and organizing the information based on the needs, interests, and questions of the audience segments. Additionally, use examples, stories, and data that resonate with their experiences and goals. Style-wise, adjust your approach based on the preferences, expectations, and culture of your audience segments. Be sure to use appropriate language, tone, and humor that match their level of knowledge and interest. As for delivery, modify it based on the feedback, attention, and response of your audience segments. Utilize visual aids, gestures, and voice that will enhance your message and connect with your listeners. By analyzing the demographics of your technical presentation audience, you can create a more effective and impactful presentation that meets their needs and interests.