Final answer:
Frank Kenny believes that social media managers, marketing professionals, and business owners can all be experts at using social media to spread awareness and build influence.
Step-by-step explanation:
According to Frank Kenny, all of the above types of individuals can be experts at social media: social media managers, marketing professionals, and business owners. Social media has enabled a rapid change in how issues are spread and awareness is built, allowing those adept in its use to become leaders in their fields. With the advent of social media, the capability to influence and build an audience can be leveraged by a diverse range of people, including professionals who can manage and utilize these platforms effectively in the business and marketing spheres.