Answer: A. The image shows the impressive potential of a just society.
Explanation: "I Have a Dream" is a speech presented by the American civil rights activist Martin Luther King Jr. He uses the figure of speech metaphor to describe King's "palace" which is an object that is not literally true but helps to explain an idea or make a comparison.
Based on the sentences from ‘The Cask of Amontillado’, the
literary technique that is employed in the sentence is foreshadowing. This is a
way of having a writer or author give its reader an idea of what would likely
occur later on.