Decide whether each statement is a positive or negative effect of removing the machines and putting in a store.
1. healthy snacks cost more than unhealthy snacks.
2. parents, nutritionists, and politicians are calling for healthier snacks in school.
3. research shows a link between eating healthier food and being healthier.
4. it would be expensive to open a store and purchase all of the snacks.
5. it would require students and faculty to work in the store, and then it would only be open at certain times of the day