puits (1) enquête (1) magasin (1) secteur des services (1) achat (1) marketing (1) revenu (1) ménage (1) fruit (1) aliment (1) dépense (1) éducation (1) consommation (1) âge (1) public (1) budget (1) Brésil (1) Education (1) Nutritional aspects (1) Development (1) Food (1) Marketing (1) Methods (1) Soft drinks (1) Teenagers (1) Women (1) Table (1) Restaurants (1) Records (1) Percentage (1)