When revising for writer's word choice, you should concentrate on supporting details connotation and denotation organizational structure sentence variety

Among the options given on the question the correct answer is option B.

Connotation and Denotation

Explanation: Word Choice is a task for writer which includes the selection of words by writer related on the factors of the topic and meaning(including connotation and denotation, level of diction and audience). The word choice for a writer is important to give a balance view to the readers.

However, while revising the writer's word choice anybody should concentrate on the connotation and the denotation.Because the word choice helps the readers to have a concept about the writer's view.

Connotation is the use of word describing the emotional view of yourself. Like saying more passionately which can express the view more strongly.

On the other hand the denotation is the using the exact word of an aspect.  Like the dictionary meaning of a word which express no feeling or try of using nicer words.

So,basically the connotation and denotation set tone of a sentence. So it is important to concentrate on these factors while revising the writer's word choice.