Which historical detail can best help clarify a reader’s understanding of the information in the excerpt?

the answer is A :  Immigrant factory workers who spoke the same language were separated from each other at work.

Explanation:

workers who spoke the same language were sperated while they worked everday  i hope i helped !!

the correct answer is d. a discussion of specific uses of alliteration

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when you are critiquing or evaluating a poem, you will mostly pay attention to the theme, as well as figures of speech and rhythm. alliteration is a figure of speech where consonants are repeated in neighboring words - and it is important for analysis of sound and rhythm, which is why it might appear in the evaluation of that poem.