What is the purpose of an introduction? A. To restate your argument's main points B. To state the claim you are attempting to prove C. To provide evidence and reasoning as to why your claim is logical D. To give statistics and other detailed information about your argument

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