What is the theme of saint louis armstrong beach

Which pair of uses of figurative language from "the caged bird" support the extended metaphor of freedom versus oppression? back of the wind; floats downstream his wings are clipped; his feet are tied the caged bird sings; the free bird thinks dawn bright lawn; grave of dreams

Write a letter to your best friend in london

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