To actively engage the audience you should avoid:

A. Walking toward members of the audience.
B. Demonstrating enthusiasm through voice, facial expressions, and gestures.
C. Making eye contact with many different people in the audience.
D. Nonverbal behaviors that could be seen as negative or judgmental.

D. Non verbal behaviours that could be seen as negative or judgemental.

Explanation:

There are several ways through which audience can be engaged during presentation which are enumerated below;

- Walking towards members. Here, one is demonstrating that the members are part of the meetind and by walking towards them, they would shift their attention to the speaker or presenter.

Making eye contact: Making eye contact with audience would actively engage them thereby making the presentation lively.

Simple presentation: When presentation is made simple, audience would be able to participate and would make the discussion lively and engaging.