1. Three strategies for making better text-based slides are to make more focused headlines/slide titles, to present just one main _____ per slide, and to avoid _____.Select an answer:· word; repetition· story; short phrases· color; multiple full sentences· idea; multiple full sentences2. What should your mantra be when designing a chart for a presentation?Select an answer:· simplify· use flair· quantify· be complete3. What is the scientific basis for simplifying charts?Select an answer:· Complexity fosters conflict.· People are slow to learn.· Simplicity is associated with expertise.· Short-term memory is limited.4. How should you present a color or symbol legend?Select an answer:· by making it accessible as a pop-up or drop-down menu· by integrating it with the actual data in the graphic· by placing it in the lower right corner of the graphic· by locating it just under the main heading