Which sentence needs a hyphen?

Which element in the room does the narrator in the yellow wallpaper focus on through much of the story

What is the the story about in the movie freedom writers be very detailed.

If the four main points of this informational speech were changed 1. part-time job interviews ii. summer job interviews iii. college entrance interviews iv. full-time job interviews organization type would change from a. topical, cause-effect b. chronological, topical c. spatial, chronological d. cause-effect, spatial