1. The document contains a set of learning questions and answers about defining marketing for the 21st century. 2. It discusses key marketing concepts like the 4 P's, how value is created for customers, and the roles of brands. It also examines how the marketplace has transformed due to forces like globalization, deregulation and new consumer behaviors. 3. The learning questions cover topics like what marketing involves, how companies develop value propositions, and examples of privatization and what different companies offer to customers.