The correct response is "using vivid descriptions when introducing a new character."
This answer is correct because precise language involves choosing words that are clear, specific, and evocative. Vivid descriptions help to create a strong image in the reader's mind, making the character more memorable and relatable. This contrasts with vague and general terms, which can lead to a lack of clarity and engagement for the reader. Using too many or too few words can also compromise precision; thus, vivid and well-chosen language is essential for strong storytelling.