What are good activities or methods to keep an audience interested?

I have a presentation in my business class. It is graded on how interesting it is to the audience, which are my classmates. Any suggestions on how to keep my audience entertained, and interested? My topic is about the pros and cons of seniority based wages, and I will not be doing a power point presentation. The sky is the limit, and I have approximately 10 minutes for the presentation. I’m racking my brain for ideas, but coming up short.