When writing a narrative, why should a writer think about what description to include?

Because description is the most important element of good writing

Explanation:

The description of the facts keeps the listener or reader anxious for the next turnaround or the outcome of the situation. Although some people have a natural facility for this, most mere mortals need to think about what are the descriptive elements of the narrative to consciously use throughout the text.

Alliteration & wistful:)

Explanation:

i just took the test