Generally, the elements of drama that reveal the traits and motivations of the character to the audience are plot and dialogue, but other elements may do this as well.
Answer:
Immigrants had double and nothing all at once. How does the phrase “Immigrants had double and nothing all at once” affect the meaning and tone of the poem? It expresses that immigrants have something but yet they don't really have anything. (it expresses thatimmigrants have it rough).