C. They provide additional detail for the presenter to use as speaking cues is the correct answer.
A semicolons NEVER should be used to try to create a "pause" longer than that achieved by a comma. If you can use a period correctly, then you can use a semicolon correctly. A semicolon is used just like a period, but it is used to separate two complete sentences when the sentences are closely related in meaning.
To establish setting and context
Answer:
do you have any more context?
Explanation:
