Why is analogy a powerful rhetorical device?

Read the excerpt below and answer the question. hedda: it gives me a sense of freedom to know that a deed of deliberate courage is still possible in this world,—a deed of spontaneous beauty. (hedda gabler; act 4; p. 139) hedda’s words here could be considered ironic metaphorical foreshadowings arcastic.

Mr and mrs van daan murmur their welcome what are the playwrights indicating by using the word murmur?

Have you ever felt like the person in this image during a speech or presentation? list four or five things this person can do to be a more effective listener.