When delivering a presentation,which method of speaking is generally the most effective and easiest?

A) Reading from a script
B) Memorizing the speech
C) Reading from the slide deck
D) Speaking from notes
E) Improvisational discussions

D)Speaking from notes (rather than from a fully written script)is nearly always the most effective and easiest delivery mode. This approach gives you something to refer to as you progress while still allowing for plenty of eye contact, a natural speaking flow, interaction with the audience, and improvisation in response to audience feedback.