Advertising is defined as the nonpersonal communication of information, usually paid for and persuasive in nature, about products, services, or ideas by identified sponsors through various media. It aims to appeal to consumers' subconscious minds through psychological triggers like self-preservation, sex, and greed in order to get them to react instinctively rather than think critically. Over time, regulations and consumer skepticism have shifted advertising from hard-sell tactics to more emotionally-driven and positioning-based strategies.