Auser wants to preview half of a presentation by viewing a slide show that begins on slide 15. which is the fastest way for the user to do this? clicking on new slide under the home tab to insert a new slide before slide 15 and double-clicking the slide scrolling to slide 15 and clicking on from current slide under the slide show tab scrolling to slide 15 and clicking on custom slide show under the review tab clicking on slide sorter view under the view tab, then finding slide 15 and double-clicking on it