Final answer:
First-person point of view would be least appropriate in a research report.
Step-by-step explanation:
In a research report, the first-person point of view would be least appropriate. This is because a research report is expected to be objective and unbiased, focusing on presenting facts and evidence rather than personal opinions or experiences. First-person point of view, which uses pronouns such as 'I' and 'me', is more suitable for personal narrative or journal entry writing, where the writer shares their own experiences, thoughts, and feelings.
Learn more about Appropriateness of first-person point of view in different types of writing