Zoe is a 21-year-old college student who lives off campus

Zoe is a 21-year-old college student who lives off campus. She has a kitchen in her apartment, but she has neither the time nor the interest in making or stocking her own food. All three of her daily meals come from fast-food restaurants. Zoe’s Usual Food Intake Breakfast: Egg and bacon sandwich on a plain bagel, large coffee with creamer and sugar. Lunch: Hamburger with ketchup, pickle, and mustard; medium French fries; medium soda; and a brownie. Dinner: Foot-long submarine sandwich with turkey, cheese, mayonnaise, lettuce, tomato, onion, and pickles; a bag of pretzels; and a medium soda. Snacks: Chocolate bar, 2 cookies, and popcorn.