Answer :
The line that conveys the idea Americans cannot ignore homelessness is "don't think you can ever forget her / don't even try."
What is this poem about?
This poem focuses on homelessness which is an important issue in American society.
What line conveys the idea this issue cannot be ignored?
The line that focuses on the importance of this issue is "don't think you can ever forget her / don't even try" because this line invites the readers to remember every homeless person is valuable and should be respected and helped.
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