How does the symbolism of the cane reinforce a theme of the novel?
by suggesting that Gregor has become too feeble to go on living
by showing that the clerk is just as physically challenged as Gregor
by representing the means by which Gregor is driven further into isolation
by highlighting the point at which Gregor begins to adjust to being an insect

it creates a visual picture of the man.

it conveys what the scene sounds like.

it describes the actions of the boy.

it reveals the poet’s opinion of the characters.

it encourages readers to care for the characters.

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