Sub-Standard Data Visualizations and Improvements

Part A: Using any published sources, find two examples of sub-standard data visualisations (charts, graphs, etc.). Describe the data in your chosen examples, explain why each of the examples is sub-standard, and suggest how this data could be presented more effectively. You must choose examples so that there are no fewer than three areas of improvement identified for each chosen visualisation. You can use examples of potentially misleading (intentionally or accidentally), incorrect, unethical, or biased data visualisation if you address the issue(s) in your discussion.
Note: the maximum word count for part A is 750 words. Data visualisation examples must be in English; the examples must be different from the ones discussed in the module.