Why is Lady Macduff angry with her husband?

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.

Who is ¨ the guilty party¨ at the end of the text, and how do his actions contribute to the storys theme?

What is the independent cause in this sentence? "if the poem is about going mad when love is lost, what would happen if love didn't die? "