Education (2) Consumers (2) Estudio (2) Educación (2) Consumidores (2) éducation (2) Internet service providers (1) Programs (1) Internet (1) Labor (1) Employees (1) Weights and measures (1) Vehicles (1) Trails (1) Technology (1) Surveys (1) Students (1) Strategy (1) Selling (1) Research (1) Quality of products (1) Perspective (1) Paper (1) Organization (1) Occupations (1) Methodology (1) Literature (1) Least squares (1) Learning, Psychology of (1) Industries (1)