Hes sad because he realizes how much his family dislikes him!
It prevented the Allies from knowing what the Soviets were up to
It sets the mood for the scene or part of the story you are currently engaged in, it draws you into the book by having you feel how the author wants you to feel at that moment in the story.
My mother doesn't work at a bank.
Hope it helps
You know the answer so why ask?????
