Which tab is used to insert a hyperlink onto a slide? a. add-in b. insert c. home d. format 18. which of the following is used to add a visual effect to objects, such as text or graphics? a. transitions b. effects c. triggers d. animations 20. when a transition is applied to a slide, how is it visible to the user? a. a numbered box appears on the slide. b. a numbered box appears next to the thumbnail. c. a play animation icon appears on the slide. d. a play animation icon appears next to the thumbnail.