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.
A because it gets updated whenever there is new info
7.2 x 19.5 = 140.4
Answer: 140 meters squared
Hope my answer helps :)
Endangered, rare would really give people the idea of this problem and the word decline.
the answer is D
Cover letters should explain the applicant's future intentions and goals.
answer from apex ;)