Final answer:
Examples of a program include the organized efforts of developing a new residential area or establishing a new marketing plan, as both require structured planning to achieve specific goals.
Step-by-step explanation:
A good example of a program is an organized set of activities designed to achieve specific goals. Option B, Developing a new residential area that includes six custom homes, fits this definition well as it involves planning, organization, and management to achieve the end result of a constructed residential area. Similarly, option C, Developing a new marketing plan, is also a strong example of a program because it requires a strategic approach to improve marketing efforts, usually through a series of structured stages and evaluations. Both entail an arrangement of resources and actions aligned with an overarching aim, embodying the principle aspects of a well-defined program.