According to the video, the primary disadvantage of presentations isGroup of answer choicesthe audience only has one shot to catch the information.people are afraid of public speaking.most people can't make professional looking slides.PPT is difficult to use.

Presentations have become much more common because...Group of answer choicesmanagers would rather listen to a short, engaging, well-organized presentations rather than read a boring technical report.PowerPoint is everywhere.no one know correct grammar anymore, so reading technical reports is much more difficult.everyone likes to take naps during presentations.

Why should you keep text to a minimum on slides?ASo the focus is on you as the speakerBTo help make your presentation longerCSo the pictures are easier to seeDTo make sure the audience can read everything you have to tell them

What can hinder audience engagement and distract from the main points of a presentation?*1 pointOveruse of text-heavy slidesOccasional reading from notesConfident and enthusiastic deliveryStructuring the presentation logicallyEngaging audience interaction

The biggest problem with gestures during presentations is that gestures...Group of answer choicescan make the presenter look foolish.keep the presenter standing in one place.can override the actual words that are said.cannot add to technical content.

The best way to think of presentation slides is...Group of answer choicesas something to keep the audience entertained during a presentations.as a standalone medium that communicate on its own.as a medium to help communicate a speaker's message.something superfluous to a presentation but still expected.