Final answer:
Individual activities can be divided into three categories: physical exercise, economic activities, and political activities.
Step-by-step explanation:
Individual activities can be divided into three categories: physical exercise, economic activities, and political activities. Physical exercise can be further classified into three types: aerobic exercise, anaerobic exercise, and flexibility exercise. Economic activities can be grouped into four categories based on the nature of what is being produced. Lastly, political activities can include participating in political campaigns, joining interest groups, and hosting discussion groups.