The document discusses methods for evaluating a company's internal resources and capabilities. It describes conducting an internal environmental scan to assess strengths and weaknesses. Three main methods are outlined: resource/capabilities analysis, value chain analysis, and McKinsey 7S framework. The value chain analysis examines primary and support activities to analyze costs. The 7S framework analyzes seven internal elements: strategy, structure, systems, shared values, style, staff, and skills. Conducting an internal analysis can help a company leverage its core competencies and develop sustainable competitive advantages.