It is significant to the story because California is the setting and all the events in the text takes place there.
To begin with letter 3, It could be said that the main theme is determination because Walton feels confident about the voyage and he is ´determined' to go on with it despite the weather conditions.
As regards letter 4, we might say that the theme may be trust and friendship because Frankenstein and Walton met and he is will to tell him the his story. So this letter might be seen as the beginning of their friendship.
It seems that you have missed the necessary detail for us to answer the given question so I had to look for it. Anyway, here is my answer. Based on the narrator's emotional state, most likely, the meaning of sheet is her life. The poem is written by Robert Frost, and the one that is referred in the poem is a housewife. The housewife somehow is very overwhelmed with the life she is having now for having all the duties and responsibilities. Hope this answers your question.
Best explains how an allusion in the passage affects its meaning is c <span>Because Eliot personifies the jungle and the thunder, we can assume that the clouds themselves have a motive — they form in the distance and refuse to drop rain, which mocks the dying jungle.</span>
