What is a public service announcement (PSA)?

A public service announcement (PSA) is fundamentally a message designed to inform and educate the public on important safety issues, health topics, or social initiatives. The primary goal of a PSA is to raise awareness and promote positive behavior changes within the community, making option A the most accurate description.

PSAs often address topics such as emergency preparedness, drug prevention, or public health measures, engaging wide audiences to inform them of potential risks and how to mitigate those threats. This focus on public safety and welfare is what distinguishes PSAs from other forms of communication such as articles, promotional ads, or social media campaigns, which may not be specifically aimed at promoting public welfare or safety.