14. A data analyst is giving a presentation with the World Happiness data in Tableau. Their insights focus only on those countries with a happiness score greater than 4.5. What tool can they use to show only those countries while hiding the rest?
17. You are designing a visualization in Tableau and you want to ensure it is accessible. What can you apply with the Color tool in Tableau to make your visualization accessible for people with color vision deficiencies?
19. A data analyst working with the World Happiness data in Tableau displays the populations of each country in their visualization. What tool did they use?
20. A data analyst is creating a visualization in Tableau Public. They want to keep it private from other users until it is complete. Which icon should they click?