The document discusses the various internal and external forces that comprise a company's marketing environment. There are two main groups of forces - external and internal. The external environment includes macroenvironmental forces like demographics, economic conditions, competition, and technology that generally affect all firms. It also includes microenvironmental forces specific to certain firms, such as suppliers, customers, and marketing intermediaries. The internal environment encompasses a company's resources and capabilities that can be controlled, including its production facilities, financial resources, and location. An organization must understand and account for these various forces when developing and implementing its marketing strategy.