Final answer:
This is an example of unattributed or source-based plagiarism. The student has used a direct quote from a source without providing proper citation or attribution.
Step-by-step explanation:
This is an example of unattributed or source-based plagiarism. The student has used a direct quote from a source without providing proper citation or attribution. Plagiarism occurs when someone presents another person's work or ideas as their own, without giving credit to the original creator. In this case, the student should include the author's name, the year of publication, and the title of the source in the citation.