Which phenomenon involves using models to target advertising or influence politically?

• A. Vulnerability
• B. Back-propogation
• C. Manipulation
• D. Lack of Accountability

Answer: (C)

Manipulation is the action of using data-driven models to tailor messages so they influence advertising outcomes or political opinions. When models analyze data about individuals—like demographics, behavior, and expressed preferences—and then deliver targeted content designed to persuade, the goal is to steer beliefs or actions, which defines manipulation.

Vulnerability describes a person's susceptibility to influence, not the act of influencing itself. Back-propagation is a training method used in neural networks, not a phenomenon about influencing people. Lack of accountability refers to governance or oversight issues, not the actual practice of using models to sway opinions.