A Vending Machine

1. Problems faced by students

1.1. ?

1.2. Long queue for food

2. Advantages of a vending machine

2.1. Students would have more time to eat during recess

2.2. ?

2.3. Convenient

2.3.1. Fast

2.3.2. Always open

3. What can be sold in the vending machine?

3.1. Healthier choices

3.1.1. ?

3.1.2. ?

3.1.3. Yogurt