Mental_Floss Split Decisions

Trivia magazine mental_floss presents a new puzzle sensation: Split Decision. Each trivia question presents six challenges, and it's up to solvers to decide which category each challenge fits. For instance, which is a Real Person and which is a Marketing Invention: Betty Crocker, Chef Boyardee, and Duncan Hines? Answers include a fun fact like "Before he was a brand of cake mix, Duncan Hines was a restaurant critic." Making decisions has never been so much fun!