The best mediums for the student to use would be Powerpoint or Prezi.
Explanation:
It is important that students use visual aids to make the presentation more attractive and complete. For this reason, oral presentation alone does not represent the best presentation medium for the student, as it can leave the presentation dull. The ideal is to combine the oral presentation with a presentation on Powerpoint or Prezi, which will make everything more dynamic, fast, beautiful, efficient and interesting.
I think undergraduates. I´m going to second guess myself and say alumni. Wait, I talked it over with myself and I think I wrote the right answer first. Lol, hope this helps.
