Final answer:
Addie compares the settlement home to a lantern to highlight its uniqueness and visibility in the neighborhood.
Step-by-step explanation:
Addie compares the settlement home to a lantern because it had electricity in all the rooms that lit up the street at night. This comparison emphasizes how the settlement house stood out in the neighborhood, just like a lantern stands out in the dark. The yellow bricks of the new building further contribute to its unique appearance, making it even more noticeable.
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