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.
He should ensure that the information is coming from a publishable article that is essential in the science/medical field and make sure to cite his references correctly
The most effective question is what does the character learn. In most every story, the character learns something from their mistakes. The other questions are mostly irrelevant.
