3.
When a writer uses foreshadowing, it
tends to annoy readers who don't want to know what happens at the end
hints to readers that something is of significance and gets them interested
creates a false sense of the possibility of time travel in the world of the story
demonstrates the message that seeing into the future can be dangerous
4.
When a writer uses exposition, it
gets readers excited in the action that is happening
helps readers understand the background of the story
generates confusion in most readers
introduces new types of conflicts for the characters to face
