Which of the following statements is true regarding the PESO model?

The PESO model, which stands for Paid, Earned, Shared, and Owned media, was indeed championed by Gini Dietrich, a prominent figure in the public relations field. This model is crucial as it provides a framework for integrating various media types in a strategic communication approach. By being championed by Dietrich, it emphasizes her influence on modern public relations practices and highlights the importance of a cohesive strategy that leverages different types of media for effective communication.

The model itself has evolved with the changing media landscape but its foundational elements allow for a more holistic view of how organizations can engage their audiences. The other options, while they have elements of truth, do not align as directly with the essence and development of the PESO model as the statement regarding its champion. In particular, the model focuses on a broader integration of media types rather than being limited to just one form, and it represents a response to the complexities of contemporary communication strategies.