Question

Write about inserting,deleting and formating slides

Answer 1

Inserting - Inserting new slide . It can be plain white or of some template .

Deleting - Unwanted slides can be deleted .

Formatting - Slides which are inserted are formated i.e. Changing template, color ,text , font , effect etc.

Answer 2

1- Click the slide u want to copy in pane on the left.
2- Click the copy button on the standard toolbar ( ctrl +c)
3- Move the arrow pointer to where u want the copy slide to appear.

I hope it will helps