If it's only regarding the invention of a specific dental equipment, it'll be to inform. the student is preparing to share their knowledge on the dental drill.
to persuade is usually the purpose when there's a question or an argument being raised, and in this case, it doesn't sound like anyone would be against dental drills. dental drills is also a fairly dry topic, so it's doubtful that the student would be aiming to entertain. it isn't a demonstration because the student likely isn't giving a step by step how to in regards to using a dental drill.
Answer:
Postmodern theories.
Explanation:
As the exercise briefly explains, adherents of this theory contend that there are no longer any "grand narratives," or metanarratives—overall conceptions of history or society—that make any sense. They usually deconstruct theories, history and art, analyzing them with their own set of ideas.
Answer: social responsibility norm.
Answer:
you can take over the world mwahahaha, muwhahaha, muahahaha, bwahahaha
Explanation: