Which of the following is NOT a digital marketing method?

The choice indicating that a newspaper is not a digital marketing method is accurate because newspapers are traditional print media rather than digital platforms. Digital marketing encompasses various online methods used to reach consumers through the internet. In contrast, newspapers distribute physical copies of printed information and advertisements, thereby fitting within conventional marketing rather than the digital realm.

On the other hand, social media, email campaigns, and pay-per-click (PPC) advertising all utilize digital channels to engage with audiences, promote content, and drive traffic to websites or services. These methods leverage the internet's capabilities for targeted advertising, engagement, and measurable results, distinguishing them clearly from traditional media formats like newspapers.