A presentation may be defined as a process of communicating or conveying a topic to the audience. It is the practice of explaining or showing a topic to the audience.
When preparing a presentation, it is important to think about what the audience wishes to know rather than what we wants to speak.
Identifying the audience is very important before giving a presentation. Audience analysis includes identifying the audience and then adapting a topic or presentation to their interest and level of understanding.
I’m pretty sure it is a prepositional phrase because it starts with during which is a preposition. It is not an appositive phrase because it doesn’t begin with: A,An, or The. (Hope this helps :) )
