Advertising has played a valuable role to encourage recycling, energy conservation and much ecologically _____________behaviour. June 16, 2021 by admin Question: Advertising has played a valuable role to encourage recycling, energy conservation and much ecologically _____________behaviour. A. Negative B. Acceptable C. Positive D. Neutral Answer» c. Positive Note: The above multiple-choice question is for all general and Competitive Exams in India.