Who is the author of the book, ‘Define Advertising Goals for Measured Advertising Results’? (A) David Ogilvy (B) Green Rosenburg (C) Philip Kotler (D) R.H. Colley Correct Ans: (D) Explanation: R.H. Colley wrote Define Advertising Goals for Measured Advertising Results (DAGMAR) to introduce a measurable and structured approach to advertising effectiveness. His book completely changed the way marketers set, track, and evaluate advertising goals. First, Colley stresses the need for well-defined and specific objectives in advertising. He argues that ads should not just increase brand awareness. Instead, they should guide consumers step by step, from awareness to action. To achieve this, advertisers must carefully design messages that engage audiences at different stages of decision-making. Next, he presents the DAGMAR model, which focuses on setting clear and measurable advertising objectives. According to Colley, effective ads should generate visible results, such as brand recall or purchase intent. Furthermore, he highlights the importance of defining a target audience and measuring responses accurately. Moreover, he explains that advertising success does not solely depend on creativity. Instead, strategic planning plays a crucial role. Marketers should establish precise communication goals and track how consumers react over time. This approach ensures that campaigns remain effective and adaptable. In conclusion, Colley’s book remains a crucial reference in advertising. The DAGMAR model continues to shape modern marketing by ensuring every campaign has well-defined, measurable outcomes.