Which of the following best describes the proper use of a "works cited" page?

a works cited page is not needed if you paraphrase your research.
a works cited page is not needed if you use signal phrases.
a works cited page is optional when writing a researched text.
a works cited page is required when writing a researched text.

plz plz

When aquinas realized that he could not find all the answers, he turned to

Nos tuvimos que separar porque nos . a. recién casados b. llevabamos muy mal c. amistad

Which two lines in this excerpt from arthur conan doyle's "the contest" suggest that emperor nero was ruthless? each choice is in brackets. [an hour later the shepherd was well on his way to his mountain home, and about the same time the emperor, having received the chaplet of olympia for the incomparable excellence of his performance, was making inquiries with a frowning brow as to who the insolent person might be who had dared to utter such contemptuous criticisms.] [“bring him to me here this instant,” said he, “and let marcus with his knife and branding-iron be in attendance.”] [“rumours! ” cried the angry nero. “what do you mean, arsenius? i tell you that the fellow was an ignorant upstart, with the bearing of a boor and the voice of a peacock.] [i have half a mind to burn their town about their ears so that they may remember my visit.”] [“i conquered! you are mad, arsenius. what do you mean? ”] [it is whispered that for once the great god pan has condescended to measure himself against a mortal.”]