Final answer:
A buffer in writing is a transitional statement that softens the delivery of negative news or disapproval. It assures the reader of attention to their request even if the response is negative.
Step-by-step explanation:
In the context of writing, a buffer is a strategy used to soften the blow of delivering negative news or disapproval. It acts as a transitional statement that prepares the reader for the forthcoming negative response.
Option D) 'assures the reader of your attention to the request' is the correct choice because a buffer should provide reassurance to the reader that their request has been acknowledged, even though the response may be negative.
For example, if someone requests a day off from work, the buffer may start by acknowledging the request and expressing gratitude for their dedication. Then, it would proceed to deliver the negative response, stating the reasons why the request cannot be granted.