Question

analyse how thumbnails are helpful for us in making a presentation​

Answer 1

Answer:

Thumbnails allow you to save paper, speed through a presentation and use your ideas as jumping off points for a discussion. You don't lose any of your actual work within the slides as PowerPoint has them ready the next time you need them full screen.

Answer 2

Hii..✌️

= Thumbnails allow you to save paper, speed through a presentation and use your ideas as jumping off points for a discussion. You don't lose any of your actual work within the slides as PowerPoint has them ready the next time you need them full screen.