MKT 421 â€“ Week 1 â€“ Individual Assignments Defining Marketing Paper â€“ 900 words paper in which define marketing â€¢ Include your personal definition of marketing and definitions from two different sources. â€¢ Explain the importance of marketing in organizational success, based on these definitions. â€¢ Provide at least three examples from the business world to support your explanation. Properly cite sources used in the paper. Format your paper consistent with APA guidelines.