Question

which statements describe how a video can be a more effective media for propaganda than a still image? select three options.
the use of video allows musical accompaniment, which can add emotional emphasis to a message.
the use of video helps the viewer take in more information and visuals than a single image.
the use of video requires less viewing time because the content moves quickly.
the use of video is more likely to reach a greater number of people than still imagery.
the use of video offers a unique opportunity to use a testimonial, since witnesses can be included.

Explanation:

Videos can have music to add emotion, convey more info and visuals than a single - image, and reach more people. They don't necessarily require less viewing time as they may be longer, and not all videos have testimonials.

Answer:

The use of video allows musical accompaniment, which can add emotional emphasis to a message.
The use of video helps the viewer take in more information and visuals than a single image.
The use of video is more likely to reach a greater number of people than still imagery.