[Solved] If a radio play-by-play announcer describing each pitch during a baseball game fails to notice a naked fan running across the infield,the announcer would be demonstrating A) inattentional blindness. B) attentional blindness. C) perceptual set. D) feature analysis. Population: The total number of people or organisms inhabiting a particular area or space. United States: A country located in North America, comprising 50 states, a federal district, five major self-governing territories, and various possessions. Involuntarily Committed: This refers to a legal process through which individuals with severe mental health issues are hospitalized or treated without their consent due to potential harm to themselves or others. Mental Hospital: A healthcare facility specializing in the treatment and care of patients with mental illnesses.