Aclause is two or more words that contain a) action phrases b)nouns and articles c) a modifying relastionship d)a subject and a predicate

Which of the following best describes the proper use of a "works cited" page? (a)-a works cited page is not needed if you paraphrase your research. (b)-a works cited page is not needed if you use signal phrases. (c)-a works cited page is optional when writing a researched text. (d)-a works cited page is required when writing a researched text.