Answer:
indicate a sudden change in thought
Explanation:
"The dash (–) is used to set off additional material within a sentence, often in order to emphasize it, to set off appositives that contain commas, or to indicate missing words."
The answer to this question is C
The correct answer is A) Sprawling Outlines. Hope this helps.
11. abysmal
12. ashen, anemic
13. anhydrous
14. animosity
15. atypical
Hope this helps.