This document provides an overview of TRUPAC, which stands for Types of Audiences, Reception and Effects, Uses and Gratifications, Power of Audiences, Advertisers and their role, and Cultivation. It discusses several audience theories, including how audiences are classified, how they receive and make meaning from media texts, how they actively use media to fulfill needs and gratifications, the power dynamics between audiences and media institutions, the role of advertisers in targeting audiences, and Gerbner's Cultivation Theory about how media shapes audiences' views of social reality over time.