Final answer:
To make vivid images successful, speakers must use descriptive language and visual aids that engage the audience and support the message of the speech.
Step-by-step explanation:
To make vivid images successful, speakers must use descriptive language that allows the audience to visualize the image as they listen. This includes using precise names for colors and incorporating similes to create a visual experience. Additionally, visual aids such as clear and high-quality media can enhance the effectiveness of the images and support the message of the speech. The media should be engaging and easily understandable for the audience.