What is the meaning of public relations in a firm ?

A public relations firm is a professional services organization, generally hired to conceive, produce and manage un-paid messages to the public through the media on behalf of a client, with the intention of changing the public's actions by influencing their opinions.

Explanation:

the packers and the chiefs played in the first super bowl, which was held in los angeles in 1967. -is the sentence that would stand out the most when scanning a paragraph.