Which feature do you use to set a varying time for slides to be displayed before changing to the next slide?

1. Rehearse Timings
2. Duration
3. Speed
4. Mode

In which group of Home tab, the New Slide button is present?

1. Font
2. Clipboard
3. Editing
4. Slides

On which tab, do you find the Header & Footer option?

1. View
2. Insert
3. Format
4. Both 1 and 2

Which view is used to work with a group of slides?