Case PPT 2-1Mario is a teacher at Anderson Elementary. He is creating a presentation to show to kindergarten parents during curriculum night. Mario wants to change the orientation of slides to a tall, vertical orientation. Which command should he choose on the Slide Orientation button?

You can change the page color of a document under the ________ tab

A) PAGE LAYOUT B) DESIGN C) INSERT D) VIEW

Many hardware and software companies offer _____ for IT professionals, which verifies that an individual demonstrated a certain level of knowledge and skill on a standardized test.?

A. ?spot identification B. ?certification C. ?education D. ?accreditation