Foreshadowing
Foreshadowing is when the author hints at things that are to come later in the story. In this line, the author is hinting that thing for the people of Nome will not go well. He uses the word unfortunately and states that the people "would not be that lucky." This all indicates that things are going to go the opposite of lucky and fortunate.
There are some differences betwee summarizing and quoting. Summarizing: doesn't match the source word for word, presents a broad overview, so is usually much shorter than the original text, involves putting the main idea/ideas into your own words, but including only the main point, must be attributed to the original source. Quoting: match the source word for word, must be attributed to the original source, appear between quotation marks, are usually a brief segment of the text. So, as for me, summarizing is not really useful alternative to quoting.
A synopsis is a brief biography of the bookbifu know what u mean hopebit helps