The poetic device being used in the passage is: C. Heroic couplet. Hope that helps.
Answer:
D because it does not express any uncertainty.
Answer:
Floats downstream, the trade winds soft, and dawn-light lawn.
Explanation:
These three are all metaphors of freedom. These are what the free bird did and encountered in the poem.
The caged bird experienced 2. his narrow cage and 5. the grave of dreams.
(credited by brainly.com/question/1995468)