12. What is the purpose of an MLA signal phrase? (Select all that apply.)
A signal phrase announces the source's name, it provides context for the source material, and it
announces the author's attitude toward the topic.
A signal phrase is put in parenthesis at the end of the sentence and includes the author's last name
and the page number if appropriate.
A signal phrase is one method to introduce paraphrases, summaries, and direct quotations.
A signal phrase indicates to the reader that the paragraph is coming to an end.