Answer:
D. He pretended to be a government official warning the audience of an attack.
Explanation:
Orson Welles got everyone's attention in a cool way during "The War of the Worlds" radio show. Instead of just reading the story, he pretended to be a government official warning folks about an alien attack. This made it feel super real and scary, like a true emergency. By doing this, Welles really grabbed the attention of the listeners