Tarshis’s article is mainly about A. the U. S. Navy’s secret missions
B. the construction of the Titanic
C. creatures that thrive in the deep sea
D. one man’s quest to find the Titanic

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