When listeners communicate their attentiveness, interest and comprehension through eye contact, heads nod and facial expressions are often displayed. when this happens audience members are engaging in the stage of the hurier model

Responding.

Explanation:

The HURIER model of listening was developed by Judi Brownwell.

HURIER is an acronym for

The stage that involves engaging in the feedback by body movements and gestures is Responding.

In the last stage of listening skills, i.e. Responding, audience responses using non-verbal mode of communication such as making eye contact, nodding head, and facial expression also.

So, the correct answer is Responding.

An informal structure in a bureaucracy would be something like so-called "office politics". where there's a formal structure set up for the organization, but then an informal subculture as well that has a way of organizing the bureaucracy further. this can be positive because it sets up an added degree of organization, albeit informal, within the bureaucracy.

Abecause it’s just i.s. i learned this