Answer:Keats uses here two elaborated metaphors: one of the imagination as a charioteer who can fly into the heavens and "do strange deeds / Upon the clouds" (evidently a reference to the imagination's creative func tion), and one of poetry itself as being a planet of sound, rolling through the heavens.
The first one, a brother & sister that immigrated to the Us from Ireland as children. The reason why is because they experienced the struggles as an immigrant first hand instead of using someone else's story, giving it more credibility.
The answer is adventurous
A credible source is one that is updated within the current year, states facts, NOT opinions, and is ending in .gov, .edu, etc.
