What is the function of ivan's monologue in between the first two sections of the play? a. to inform the audience that natalya isn't thinking about marriage, but only her family's land b. to show that he stubbornly plans to defend himself and his family when natalya challenges him c. to show off his affectionate relationship with stepan and how quickly that relationship changes d. to inform the audience of his motivations for proposing and to set up the coming action