How did Sumiko's family hear about the Pearl Harbor bombings?

In the monkey king plotline of american born chinese, why is tze-yo-tzuh the antagonist?

How does the narrator’s knowledge of his postapocalyptic world in "by the waters of babylon” affect his reactions to the different settings? it motivates him to make up stories about the world and the places he explores. it has caused him to fear the settings outside the hill country, so he tries to avoid them. it forces him to reject what he sees and experiences himself at various locations in the story. it makes him cautious about new settings yet open-minded and critical of what he experiences.

Which word best describes the mood in this sentence? lucia was aglow as she bounced into the room with stories about her summer vacation.