The document provides an overview of chapter 2 which discusses the external environment, organizational culture, and how they affect managers. It begins with defining the external environment and its key components like economic, demographic, technological, sociocultural, political/legal factors. It then explains how the external environment impacts managers through jobs/employment, environmental uncertainty, and stakeholder relationships. Next, it defines organizational culture as shared values and traditions that influence employee behavior. Finally, it describes how organizational culture constrains what managers do in planning, organizing, leading and controlling.