This document defines advertising and discusses its objectives and advantages and disadvantages. It outlines different advertising techniques and media used, including direct advertising, indoor advertising, outdoor advertising, point of purchase advertising, and specialty advertising. It then defines personal selling and salesmanship, noting that sales are important for business profits. Personal selling involves creating demand and promoting sales through face-to-face interactions with prospective buyers. The document also discusses the significance of personal selling, types of salesmen, methods of remunerating salesmen, and the role of medical representatives in the pharmaceutical industry. It notes that medical representatives receive general, specialized, and continuous training.