Final answer:
The correct use of a signal phrase is that it can be placed before, in the middle of, or after the quoted or paraphrased material to provide proper attribution and to integrate the material smoothly into your text. The correct option is A.
Step-by-step explanation:
The proper use of a signal phrase is described by option A: A signal phrase may appear before, in the middle, or after researched information you are sharing. Signal phrases are critical in integrating quotations and attributing ideas to the correct sources in academic writing.
They provide a way to introduce information and specify the author or speaker with verbs such as acknowledges, denies, or points out. Using signal phrases correctly ensures that the borrowed words or ideas are properly credited and the writing stays clear and coherent for the reader. Varying the placement of signal phrases within your work can improve the flow and readability of the text.