Final answer:
Yes, not reporting the source of the recommendations can be considered plagiarism. Plagiarism is the act of using someone else's work or ideas without giving them proper credit.
Step-by-step explanation:
Yes, not reporting the source of the recommendations can be considered plagiarism. Plagiarism is the act of using someone else's work or ideas without giving them proper credit. In this case, Lauren is using the professor's recommendations without acknowledging where they came from. To avoid plagiarism, it is important to provide proper citations and references for any information or ideas that are not your own.