The document discusses several theories related to advertising including: 1) Uses and Gratification theory which explores how people use media to fulfill personal needs like diversion, relationships, and identity. 2) Reception Theory which examines how audiences interpret media messages as dominant, negotiated, or oppositional readings. 3) Moral Panic theory defined as intense public fear around a perceived threat and the five factors required for a moral panic. 4) Several models for understanding consumer behavior and effective advertising approaches like the Marketing Mix, Hierarchy of Effects, Means-End theory, and Leverage Points.