Final answer:
A news story about the CEO of a national company fits the newsworthiness criterion of Prominence because CEOs of major companies are notable and their actions can be influential.
Step-by-step explanation:
A news story about the CEO of a national company primarily demonstrates the criterion of Prominence. Prominence refers to how well-known or notable a person, place, or event is. The CEO of a national company is typically considered a prominent figure due to the influence and recognition the position holds in society. Therefore, a news story featuring such an individual would be newsworthy because the CEO's actions or decisions could affect a large number of people and they hold a significant position of power. A news story about the CEO of a national company demonstrates the criteria of newsworthiness such as prominence, timeliness, and impact.