Answer:
You use an append query when you need to add new records to an existing table by using data from other sources. If you need to change data in an existing set of records, such as updating the value of a field, you can use an update query.
They sometimes offer free service
Answer:
To delete an audio clip, select the audio icon on the slide and press Delete.
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If multiple choice then d and a if not then the best one would be a!
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