What should you do to keep your audience engaged?
Use eye contact by looking around at different members of the audience.
O Speak with a clear, loud voice that can be heard in the room in which you are presenting.
Read from your notes so you don't miss any important points.
Include informal language to make sure your audience is paying attention.
Stand tall and interact with your multimedia.

It is not clear how many responses you are asking for. Nevertheless, I chose two...

*  Use eye contact by looking around at different members of the audience.

*  Speak with a clear, loud voice that can be heard in the room in which you are presenting.

Explanation:

Use eye contact by looking around at different members of the audience.

Speak with a clear, loud voice that can be heard in the room in which you are presenting.

Stand tall and interact with your multimedia.

Doing the other two will mess up your presentation.