The horizontal dimension in Gerbner’s model denotes (A) Access (B) Noise (C) Feedback (D) Reacts Correct Ans: (A) Explanation: George Gerbner, a well-known communication theorist, developed a model that explains how messages are created, transmitted, and interpreted. In his model, the horizontal dimension refers to access, meaning the ability of individuals or groups to participate in communication processes. Access plays a crucial role in media and communication. It determines who can send, receive, or influence messages. For instance, in traditional media, only major broadcasters controlled information. However, in today’s digital age, social media platforms provide greater access, allowing individuals to share their own content and engage with global audiences. By contrast, the other options in the question do not align with the horizontal dimension. Noise refers to disturbances that affect message clarity, which falls under communication barriers. Feedback represents the audience’s response to a message, which occurs after communication takes place. Reacts suggests a response or effect, but it does not describe the process of access in Gerbner’s model. In conclusion, the horizontal dimension in Gerbner’s model highlights access as a key factor in communication. It emphasizes how participation and control over media shape public discourse. In today’s interconnected world, access has expanded significantly, influencing the way information is shared and consumed.