Which of the following indicates a deficit in auditory communication?

A deficit in auditory communication is best indicated by hearing impairment. This condition directly affects an individual's ability to perceive sounds, understand spoken language, and engage in conversations effectively. Communication relies heavily on auditory processing; therefore, when a person experiences hearing impairment, it can significantly hinder their ability to receive and interpret verbal messages from others.

In contrast, typing skills pertain to written communication rather than auditory processing, making them unrelated to auditory deficits. Visual clarity relates to one's ability to see, which does not affect auditory communication directly. Physical dexterity involves the ability to perform tasks that require intricate movements of the body or hands, and while it may relate to communication methods, it does not indicate a deficit in the auditory aspect of communication. Hence, hearing impairment is the most precise choice for indicating a deficit in auditory communication.