Which statement correctly describes the placement of object pronouns in affirmative and negative commands?

Which statement correctly describes the placement of object pronouns in affirmative and negative commands?

• A. Affirmative: pronouns precede the verb; Negative: pronouns attach to the end.
• B. Affirmative: pronouns attach to the end of the verb; Negative: pronouns after the verb.
• C. Affirmative: pronouns are not used; Negative: pronouns are used.
• D. Affirmative: pronouns attach to the end of the verb; Negative: pronouns precede the verb.

Answer: (D)