1. ...owned a restaurant, what kind of food would you serve?
Classic steakhouse fare, the Outback is a pretty close match.
2. ...owned a small store, what kind of merchandise would you sell?
Books and games.
3. ...wrote a book, what genre would it be?
Science fiction, with a side of mystery.
4. ...ran a school, what would you teach?
5. ...recorded an album, what kind of music would be on it?
Rock, power pop, folk, novelty songs.