Final answer:
Close variations may include reordering words and adding or removing function words without changing the meaning, to improve the flow and clarity of a sentence or phrase.
Step-by-step explanation:
In the context of editing and word choice, close variations may include a reordering of words if it doesn't change the meaning, and the addition or removal of function words.
These variations can help improve the flow and clarity of a sentence or phrase.
Examples of close variations include restructuring a sentence, changing the order of words, adding or removing articles or prepositions, and modifying verb tense.
The primary goal is to convey the same meaning effectively while making the text more concise and impactful.