Answer:
Rex Salazar is a 16-year-old, amnesiac EVO with the ability to grow weapons and machines out of his body at will. ... Unintentionally, Rex disappeared six months into the future and returned to Providence with a new regime he disapproved of.
Explanation:
Assuming you meant explanatory text and not exclamation text, the answer would be brackets. For example, say your quotation is "She wrote the book." If you are quoting this directly in a paper, you want your audience to know who "she" is. So, you use brackets, and write the following: "[J.K. Rowling] wrote the book." Hope this helps.
Dialogue can show the reader how the character thinks, interacts with others, communicates, and possibly even where the character is from and/or their educational level.
It would most likely be an informational/explanatory essay because she is seeking to inform the readers about the school event.
The correct answer is A. reliable.
The writer was 'an authoritative source' because of her degrees, guest appearances, etc. Thus, she was a source you could rely on, she was reliable, given that she had experience to back her ideas up. Therefore A is the only correct answer.