Why did candide join the bulgarian army

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

Although the account is in good standing at this point in time. is this sentence incomplete or complete?

Awell-worded thesis statement is both and generally acceptable . . broad agreeable . . limited significant . . limited significant . . broa