The document discusses the various factors that make up the marketing environment for businesses. It identifies the internal/organizational environment and external/macro environment as the two main elements. The internal environment includes corporate culture, staff relationships, resource constraints, and organizational structure. The external micro environment includes suppliers, intermediaries, competitors, customers, and publics. The broader macro environment encompasses political/legal, economic, social/cultural, technological, ecological, and ethical factors that influence businesses. Marketers must understand how these internal and external forces shape customer behavior and impact business operations.