Concept:Diction is the author's choice of words, and its two components are vocabulary and syntax.
Explanation:In literature, diction refers to how a writer selects and arranges words to express meaning.
Vocabulary involves the actual words chosen, including their difficulty, formality, and origin.
Syntax involves how these words are ordered, grouped, and placed within a sentence.
Together, vocabulary and syntax form the two essential parts of diction.
The option that correctly lists both components is the right answer.
Answer:Option D — vocabulary and syntax.