Answer:
many phycological horror stories
Explanation: I took the test
Formal principle because formal means "used to be" so the ex principal would be the FORMER principal. he's not principal.
C- The proper use of a citation format such as MLA can help you avoid plagiarism. Parenthetical citations within the text of your paper let your reader know when you've used information from another source. The parenthetical citation corresponds to a source listed on your works cited page.