This document discusses consumer motivation and the various needs that drive consumer purchases and consumption. It describes physiological and psychological needs, as well as more specific needs like safety, love, financial security, social image, pleasure, possession, giving, variety, and information. It explains how satisfying one need often comes at the expense of another, causing motivational conflict. Prioritizing needs and understanding unconscious motivation are also discussed. Companies motivate consumers through incentives, loyalty programs, managing perceived risk, and arousing curiosity.