Which of the following s a form of public relations?

A feature article is a form of public relations. A feature article is a written piece that is typically longer and more in-depth than a regular news article. It is designed to provide background information or a human-interest story that relates to the company or organization. A feature article can be used to highlight a particular product, service or event, and can be published in a variety of mediums such as magazines, newspapers or online publications. It is an effective way to generate positive publicity and promote the organization or product.