This document discusses advertising definitions, decisions, and case studies. It defines advertising and outlines major decisions around objectives, budgets, messages, and media. Case Study 1 details a campaign against binge drinking in Australia that aimed to reduce alcohol promotion in sports. Case Study 2 examines a £100,000 Facebook advertising campaign by the UK government that achieved 583,000 likes and promoted Britain. The document concludes that effective advertising depends on message and creative strategy, and media mix affects audience coverage.