Answer:
D. They provide a sense of atmosphere and context for the news.
Explanation:
Generally, ambient background sound includes the sounds which are present in a scene or location, including the sounds of wind, water, birds, crowds, office noises, traffic, etc. Â Ambient sound is very important in video and film production as they create the required atmosphere and context. Â A setting with ambient background sound causes the audience to relive an event and get a sense of what really happened from the story. Â It brings the past into the present.
