Lines 11–29: What elements of a memoir do you find in these lines? Explain how these descriptions illustrate key ideas about what is important to Powell?

In the conclusion of the radio broadcast war of the worlds, orson welles:

Which of the following factors most consistently contributes to the speaker’s believability? a the age and experience of the speaker b the physical environment in which the speech is delivered c the sincerity, knowledge, and trustworthiness of the speaker d the position of the thesis statement in the speech

What is the answer to this question