There are many reasons why setting is important in literature, but the best option from the list would be that "II. It contributes to atmosphere and mood".
Answer:
B. Food is a great tool for studying how people make decisions because each person has a favorite food.
Explanation:
Food is a great tool which assist scientists in studying how peopl make decisions because it has been proven that each individual has a favorite food. So this is a great time to study how every individual would react when presented with their favorite Food Unlike when they are given anyother regular food.