The proles are often depicted as a large, unorganized mass in the novel, living their lives mostly oblivious to the oppressive regime.
In the novel, the proles are shown as being exploited and controlled by the ruling class. They lack awareness of their situation and have limited opportunities for advancement or rebellion.
It depends on the specific novel. Some might use italics, while others might use parentheses, or neither.
A novel in a textbook is usually presented in an abridged form to fit the educational context. Key sections and themes might be highlighted.
Death in the novel is presented as both a source of grief and a catalyst for change. It forces characters to confront their own mortality and makes them reevaluate their lives and values.
Curley is depicted as an aggressive and insecure character. He's constantly looking for a fight to prove his dominance.
In the novel, war is shown to have profound psychological impacts on the characters, changing them in unexpected ways. It also highlights the social and political consequences that follow.
Crooks is presented as a lonely and isolated character. He's often marginalized due to his race and physical disability.
Lennie is presented as a big, strong but mentally challenged character. He's got a childlike innocence and a deep longing for companionship.
Adultery in the novel can be portrayed in different ways. It might be presented sympathetically, where the author makes the reader understand the reasons behind the character's actions. However, it can also be condemned. In some novels, it serves as a plot device to create drama and conflict. For example, in some classic Victorian novels, adultery was a scandalous topic, and the characters involved were often punished in some way, either socially or morally, to uphold the values of the society depicted in the novel.
In the novel 1984, the rules include total control of information, manipulation of history, and the enforcement of a single ideology. There's also constant surveillance and punishment for any form of dissent.