8) Consider the following survey results regarding smartphone ownership by age: Age Category Smartphone % 49 No Cell Phone % 5 7 11 58 Other Cell Phone % 46 35 45 58 59 45 18-24 25-34 35-44 45-54 55-64 65 + 44 28 14 22 19 44 11 a. Construct a stacked-column chart to display the survey data on type of cell- phone ownership. Use Age Category as the variable on the horizontal axis. b. Construct a clustered column chart to display the survey data. Use Age Category as the variable on the horizontal axis. c. What can you infer about the relationship between age and smartphone ownership from the column charts in parts a and b? Which column chart (stacked or clustered) is best for interpreting this relationship? Why