By the end of chapter 28, how many religions was pi practicing?

This sentence should be revised to make it more accurate

Study the graph and then complete the analysis of the data by filling in the missing information.

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.