Which is a linear presentation?
a company includes a presentation with every new bookcase that has step-by-step building instructions that includes hyperlinks to skip ahead to a further step.
a teacher allows students to explore a presentation about new york by choosing hyperlinks to attractions in the city that they are interested in seeing.
an insurance salesperson follows a presentation while explaining the different plans he sells.
a real estate agent prepares a slide stack for a couple so that they can click on pictures of condos that are in the school district they like.