Question

which best describes how diction contributes to a writers style?
diction is the dialogue a writer uses to develop characters.
diction is the way that a writer varies sentence structure.
diction is the manner in which a writer arranges words and phrases.
diction is the language a writer chooses to express an idea.

Explanation:

Diction refers specifically to the deliberate choice of words a writer uses to convey meaning, which directly shapes their unique style. The first option confuses diction with dialogue; the second mixes it with sentence structure variation; the third describes syntax (word/phrase arrangement) rather than diction.

Answer:

D. Diction is the language a writer chooses to express an idea.