How do i start a cec on the interlopers, with the first paragraph explaining the exposition or introduction of the story?

What is the central idea in this advice from branch rickey to jackie robinson?  

How do sotomayor's descriptions of her family most likelyaffect readers?

What is dialogue? a. conversations that takes place between characters b. directions left by the playwright on a script c. instructions that indicate actors' stage positions d. the props that represent a play's physical location