How can you tell how many clauses there are in a particular sentence?

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.

Ais a group of individuals of the same that exist in the same place at the same time

One way to show a character is a) to use dialogue b) use dynamic sentences c) interview friends d) share details