Answer: Metaphor
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Explanation:
This is a line from Martin Luther King Jr.'s open letter, known as <em>The Letter from Birmingham Jail</em>, in which he supports nonviolent resistance to racial discrimination.
King describes all the hardships that people face, and explains that for people who have never experienced them, it is easy to say that those who did need to wait patiently for their rights. One of these hardships is segregation, and King uses a metaphor in this line to emphasize it.
<em>A metaphor</em> is a figure of speech in which two objects/concepts that do not have much in common are compared, in order to explain an idea. There is no such thing as <em>"stinging darts of segregation"</em>, but King uses sharp darts to demonstrate the effect that racial discrimination has on people who experience it.
From the pictures we can infer that they appeal to the interests in the beauty of Niagara Falls.
Assuming we're just looking at this phrase, "learn'd" suggests that the astronomer studied to become intelligent in the astronomical field.
Perhaps Dunbar uses the image of a mask as wearing a face allows us to conceal our face - enabling us to hide any expression or emotion. In his poem, he mentions how black people felt the need to appear as content or happy when surrounded by people who were white - especially when they felt the opposite. The mask represents the false expressions the blacks had to wear.
Answer:
It adds a specific detail about place that is relevant to the text’s topic
Explanation:
