Can someone please talk to me im depressed

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.

Assp - why is it important to participate in a global economy? write a paragraph of 2 to 3 sentences that explains your answer?

Answer the question on the screen plzzz