Final answer:
Organizations define their purpose through mission statements and shape their culture based on various factors. Different types of organizations attract members based on shared interests, coercion, or material rewards.
Explanation:
An organization's purpose for existing is often defined through its mission statement which outlines its reason for being and whom it serves. This serves as a guiding principle for the organization's actions and decisions, giving employees a sense of direction and motivation.
Culture in an organization is shaped by factors such as founders' values, industry demands, and early goals. It is maintained through various processes like attraction-selection-attrition, leadership, and reward systems.
Organizations function within cultures and may fall into categories like normative, coercive, or utilitarian, depending on whether people join based on shared interests, coercion, or material rewards.
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