MS Power Point
If you want to insert some slides from other presentation into current one choose

None of above
From Insert menu choose Slides from Files
From Insert menu choose Slides from Presentation
From Insert menu choose Slides

ANSWER DOWNLOAD EXAMIANS APP

MS Power Point
Using a custom animation effect, how do you make text appear on a slide by letter

Apply an entrance effect, and then set it to by letter in the effect option dialog box
All of the listed here
Apply the animation scheme fade in one by one
Apply the fly in entrance to the text, and then set its speed to very slow

ANSWER DOWNLOAD EXAMIANS APP