Answer:
Introduce new information
Explanation:
A conclusion should not state more information, but should sum up what you have been writing about.
Answer:
it can tell viewers where to focus their attention
Explanation:
the question asks, what can audio add? All the other answers are negative.
You need to ask us the question, but if it shows a story under what it says, read it, then if there are questions answer them, and all the answers will be in the story.
hope this helps! :)