Final answer:
The author's purpose for writing passages like "turning off, dining" is to communicate their point through appropriate strategies such as comparison or reflection, with intentions to persuade, inform, entertain, or explain.
Step-by-step explanation:
The author's purpose for writing "turning off, dining" revolves around expressing intentionality, often to persuade, inform, entertain, or explain, which determines the strategies used within the writing.
For example, when comparing restaurants, an author may utilize comparison, contrast, and perhaps an anecdote to support their reasoning. is the author's intention in the provided excerpts might vary from demonstrating a personal response to food as in the case of Bartleby's refusal to dine.
Reflecting on the role of food in cultural understanding and compassion as described by Nosrat, engaging with sensory experience through journal writing, revealing emotional states as shown by the character's interrupted dining, contemplating on broader implications and purposes in Trumbore's reflections, to directly addressing the audience or the lack thereof as criticized in the writer's engagement section. In each instance, the purpose shades the author's choice of literary techniques, be it narrative, persuasive, or reflective elements, to resonate with their audience.