Answer:
the University of Chicago, in Chicago, Illinois
Step-by-step explanation:
Robert should approach the same place for his studies in which he has already spent time.
Field research: This is a type of qualitative method of data collection that tries to understand, observes, and interact with people while they are in their natural environment.
Example: Nature Conservationists aims to observe the behavior and reaction of animals in their natural surroundings, to better understand them.