Answer: D. National Security
Explanation: A smiley face :)
It is C. Compound sentence. This is because it is far from simple, and even thought it might seem as a run on sentence, it is not, as run on sentences are sentences connected with a comma, yet this one is connected with a semi-colon, which is a correct way of connecting sentences.
The definition of wrench is: a sudden violent twist or pull. So I would go with choice D.
Answer:
Write the author's name as the first name and the last name. When referring to the author later in your work, you should only state his or her last name. If the author's name was mentioned before the TAG thesis statement, mentioning the last name in the thesis statement should suffice.
Explanation: