Answer:
D
Explanation:
it wouldnt make since if it was A because it's not a complete thought. B is a dependent clause because it depends on a different part of the sentence. As for D it can exist as it's own sentence.
By looking in the text and using context clues.
Answer:
The phrase "who, in return, would give" is a context clue which helps to identify the meaning of 'bestow'.
Explanation:
As you probably know, bestow means 'to give'. The phrase "who, in return, would give" implies that the urchins are returning a favor Douglass did for them, or, more concisely, that they are giving back to him because he gave to them.