This document provides an overview of business environment concepts. It defines business environment as consisting of internal and external factors that influence a company. The internal environment includes factors within a company's control like management and resources. The external environment includes macro factors like economic conditions and demographic trends, as well as micro factors like customers, competitors and suppliers that are outside a company's control. Understanding the business environment is important for identifying opportunities and threats to help companies adapt and make strategic decisions. Regular environmental scanning is also discussed as a way for companies to monitor changes in the external environment.