Final answer:
The lifting of restrictions on the radio after newspapers attempted to limit news broadcasts suggests that newspapers were not powerful enough to define the role of radio.
Step-by-step explanation:
The lifting of restrictions on the radio after newspapers attempted to limit news broadcasts and got the Associated Press to agree to these limitations suggests that newspapers were not powerful enough to define the role of radio. Despite newspapers' initial efforts, the limitations were quickly lifted, indicating that radio stations had the freedom to present news stories without significant interference from newspapers. The fact that the restrictions were lifted also suggests that newspapers were not able to dictate the future of radio news.