Answer :
Final answer:
Adding a pie chart can improve the data visualization in the presentation.
Explanation:
Adding a pie chart to the presentation could help improve the 'data viz' as suggested by the CEO.
Pie charts are effective for visually representing data in a concise and easy-to-understand manner.
They can be particularly useful when presenting statistics, comparisons, or numerical information to enhance the audience's understanding.
Learn more about Visual Data Representation here:
https://brainly.com/question/2945276