What is the impact of dialogue in the harvest? choose all statements that apply.

a) in dialogue, the author incorporates dialect to reveal part of the characters' culture.

b) the author uses dialogue to show the boys' motivations and what they think of don trine and his actions.

c) the author uses dialogue to show don trine's thoughts and motivations.

d) the author uses dialogue to add to the mystery of the story; the reader, like the boys, has no idea what don trine’s motivations are.