Identifying the Key Assumption in Dietary Habits Argument

In an effort to combat the rising obesity rates among children, a coalition of health professionals has proposed that schools eliminate all vending machines from their premises. They argue that access to sugary snacks and soft drinks is a major factor contributing to poor dietary habits. They also claim that by removing these machines, children's overall health will improve and they will be more likely to consume healthier snacks provided during school hours.

However, some critics argue that this approach is overly simplistic and does not take into account other factors influencing children's eating habits, such as parental choices, social environments, and the availability of healthy foods at home.