What common goal do public service announcements share?

Public service announcements (PSAs) are designed primarily to inform and educate the public about important social issues and motivate them to take action. The correct answer highlights that PSAs aim to raise awareness on significant topics such as health, safety, environmental concerns, and social justice. This is achieved through various media channels, ensuring that the message reaches a broad audience.

By focusing on awareness, PSAs often target specific behaviors or attitudes that could lead to positive societal changes. They do not seek to profit from selling products or promoting private interests, nor do they typically prioritize entertainment as a primary objective. Instead, they serve a crucial role in fostering informed citizenship and encouraging proactive responses to collective challenges.