Veronica is responding to a nonverbal audience cues. It is a way of applying color or presenting something more to her presentation, in a way to make it more appealing or intriguing to the audience. It is evident that she applied this because of her observation from the audience that they are looking at her in a glazed look, in order for them to pay more attention, she picks up the phase and uses colorful visuals to make her presentation more appealing to them in which is evident that she is responding to a nonverbal audience cues.