The document discusses the roles of the state and public enterprises in development. It defines the state's normative and positive roles, and describes the state's economic, social, and political roles. The economic roles include allocating resources, redistributing income, and influencing economic activity levels. Social roles involve providing education, healthcare, and social services. Political roles encompass organizing government bodies. Public enterprises are defined as businesses owned wholly or partly by the state. Their roles in development include promoting investment, enforcing citizens' economic control, aiding production, and providing infrastructure and services. Challenges for public enterprises include lack of autonomy and low productivity.